Age doesn’t really matter. The first prototype of Snapchat launched when he was merely 21, and Snapchat became wildly successful just a year later. He joined the Forbes 400 at age 25, and became the world’s youngest billionaire.

There is a real value in sharing moments that don’t live forever.

You are going to make a lot of mistakes. I’ve already made a ton of them — some of them very publicly — and it will feel terrible, but it will be okay. Just apologize as quickly as you can and pray for forgiveness.

Dare to be different. Often times we do all sorts of silly things to avoid being different but the things that makes us happen are the times we listen to our soul and allow ourselves to be pulled in a different direction.

It’s important to be thoughtful and mindful about the things you say to other people.

Have faith in yourself. Know that you will be capable of all the growth expected of you and that you expect of yourself.

The way you have to do is what you believe in and what you want to do. And we built a team around that idea. So when you built a team that is terrific who believes in building something really meaningful, you just keep going.

We do have a sense of entitlement, a sense of ownership, because after all, this is the world we were born into, and we are responsible for it.

We’re just going to keep executing on what we believe.

I think everyone is born creative but it can be suppressed by fear.

It’s not about working harder, it;s about working the system.

Conforming happens so naturally that we can forget how powerful it is – we want to be accepted by our peers – we want to be a part of the group. It’s in our biology. But the things that make us human are those times we listen to the whispers of our soul and allow ourselves to be pulled in another direction

On not giving up before Snapchat: “We would experiment and fail. We must have attempted nearly 34 projects.

On perseverance: “In times of despair, you may believe the cynic who tells you that one person cannot make difference – and there are times it may be hard to see your own impact. I beg you to remember that it is not possible at this time or any time to know the end results of our efforts.

Everyone is born very, very, very creative, but at some point it can be scary to try to do something new, that feels different.

If at first you don’t succeed, try and try again. As an entrepreneur, you can’t be deterred by the idea of failure.

It’s okay to say no to money. Evan turned down several investors who tried to buy Snapchat because he believes in his self, his partners, and his hard-works.

Spiegel being asked, “When did you know that you wanted to start a company? What drove you to have that purpose?” Spiegel replied, “A lot of it is not wanting to work for anyone else. My dad had to cancel vacations and he got called from work. I used to thought that when I grow-up, I want to be the guy on the phone.”

Avoid standard terms Standard is really a code for “I have no idea what I am talking about.”

It’s not about the degree, it’s about the experience.

Evan Spiegel was asked a question from audience, “Do you think anyone can start a company?” His answer was simple and to the point, “Absolutely. If I can, you can.”

Evan Spiegel’s Way Of Doing Business. 1st one is the power of simplicity which is exactly what a customer wants. 2nd one is that despite all the success,he remained true to the principles with which he started the company. He did not allow himself to be lured here and there loosing sense of his pioneering principles.

Build a foundation for those who come after you. We must welcome those who come after us, and accept that while we have a part to play in building their success, we must also concede to their new ideas and conceptions.

Failure is inevitable and no one has the answers. It’s so true that often the biggest lessons in our careers are accepting the learning curve of failure and the acknowledging that you don’t know all of the answers, and are not expected to.

For me, music and life are all about style.

I've won a world championship, I know how that feels. I don't know how it feels to win a gold medal. I want to feel that; I want to know that.

I'm not cool enough to hang out with any rock stars. Jay-Z doesn't come over to my house. I don't hang out with Ted Nugent.

Physical attributes can make you appealing, but to keep the appeal going, one has to draw from within. You have to be a real person. Your fans and the people you associate with have to be able to see beyond your looks. You have to be a good friend, dutiful son and a good family man.

I'm also very pleased that we were able to include a full orchestrated score for Dragon's Lair 3D. The 40 different music pieces blend with the action to make you feel more a part of the whole adventure.

The hardest problems of pure and applied science can only be solved by the open collaboration of the world-wide scientific community.

Litigation is the pursuit of practical ends, not a game of chess.

The fans know that I don't give at-bats away.

Because they are so humbled by their creations, engineers are naturally conservative in their expectations of technology. They know that the perfect system is the stuff of science fiction, not of engineering fact, and so everything must be treated with respect.

So I'm in that half-hour business where the most money is, so that eventually I feel like the people that put on the Dupont show, like maybe my artistic effort is going to be a little different.

I'm an optimist in the sense that I believe humans are noble and honorable, and some of them are really smart. I have a very optimistic view of individuals.

The greatest moral failing is to condemn something as a moral failing: no vice is worse than being judgmental.

I think they should take everyone who works for The National Enquirer and the Star, and everyone who works for Us Weekly, and put them all to work looking for terrorists. I think they would find the terrorists. All of them. It would be genius!

If the investor doesn't have enough time and skill to investigate individual stocks or enough money to diversify a portfolio, the right thing to do is to invest in exchange-traded funds that give you exposure to asset classes. It does make sense for the individual investor to think in terms of holding individual asset classes.

As a West Side kid fooling around with boxing gloves, I had been, for some reason of temperament, more interested in dodging a blow than in striking one.

Ratings don't last. Good journalism does.

I think I had a superb campaign team. And I know it's always expected that if you lose, people point to the campaign team and say, 'Gee, they didn't do their job well.' If you win, they're all brilliant. And the team, in my view, did a superb job.

Just because something is on trend, it might not work for you.

At the center of your being you have the answer; you know who you are and you know what you want.

I was a pretty normal high school kid. I just loved to play sports and had opportunities, and the Lord blessed me with talent, and I just tried to take advantage of it.

Every man can see things far off but is blind to what is near.

You explain how it went, and as far as you can figure out how it got that way.

I grew up in Los Angeles when the racial tensions between blacks and Mexicans were very high. Gang violence was very prevalent.

I didn't come to Hollywood to get on magazine covers or start my Porsche collection or to enjoy that kind of lifestyle, to go to the right parties and meet the right people.