I. n1*sina1=n2*sina2 II. Çok yoğun ortamdan az yoğun ortama bakarsan cisim uzakta görülür. III. Kırılma indisi 1 in altında olamaz. IV. 3 tane ortam varken aradaki cam bişi değiştirmiyor.

I. Fiber optik kabloda ışık tam yansıma yaparak ilerler. II. Sıcaklığı artan havanın kırıcılık indisi küçülür.

I. Theta açısıyla x doğru orantılıdır. II. Ortamın kalınlığıyla x doğru orantılıdır. III. Ortamın kırıcılık indisi artarsa x uzunluğu artar. IV. Işığın rengi kırmızıdan mora gittikçe x uzunluğu da artar.

I. İnce kenarlı mercek çukur aynaya benzer. II. Kalın kenarlı mercek tümsek aynaya benzer.

I. Miyop-kalın kenarlı mercek. (Uzağı göremez) II. Hipermetrop-ince kenarlı mercek. (Yakını göremez) III. Astigmat-silindirik mercek. IV. Presbitlik-ince kenarlı mercek.

Cinema is an art form that is designed to go across borders. And as a filmmaker, the only way I can direct a movie is when I feel close to my culture.

They're getting more and more experience on what to expect, and the Hellboy audience is such a faithful and fanatic audience as I am, and you have to really be very open about what you do.

I really believe less is more. When you get older, too much makeup can be ageing, and when you're young, you should enjoy the fact your skin is free from lines and wrinkles rather than overloading it with products.

Patience has never been my strong suit.

So I was in America and I thought I'll stick around while I'm here and just see what happens. The next film I did was High Art, so I guess it started with a sort of vague idea but really just a fantasy.

When I was very young, I started trying to sing like the great tenor Mario Lanza; my family used to play his records. We all learn best by imitating others.

An approximate answer to the right question is worth far more than a precise answer to the wrong one.

If you look at 1983, the film of the year was 'Terms of Endearment.' 'Scarface' was lumped in under the gratuitously violent banner. I mean, we knew it was violent, that it depicted a violent time and place. But it wasn't the end-all of the thing.

The best love is the kind that awakens the soul that makes us reach for more that plants the fire in our hearts and brings peace to our minds. Thats what I hope to give you forever.

There are no planes in the spiritual life; we are either going uphill or coming down.

Whenever the heat's on, my whole life, I've just kind of learned to focus a little more.

In this country, most people feel that being successful in their business is a virtue, not a vice, and once we begin to identify it as a vice, this country is going down.

What defines a relationship is the work that's involved to maintain it, and it's constantly changing.

I've never necessarily chosen to be a bachelor. I've had girlfriends throughout the last 20 or 30 years. It's just that there were times when I met people that fascinated me and times I didn't.

If you make enough bad decisions every once in a while things work out for you.

In November, the trees are standing all sticks and bones. Without their leaves, how lovely they are, spreading their arms like dancers. They know it is time to be still.

Social Security is an insurance policy. It's a terrible investment vehicle. Social Security has some great benefits. But it was never meant to be a savings plan. So we need to have a national debate. Should this 12.5 percent that we're contributing all go into a Social Security pool, or should half go into a mandatory savings plan?

To understand a word, we need to learn where it was born, what paths it took to reach where it is today, and how it has changed along the way. The word 'nice' is a positive word today, but hundreds of years ago, it meant 'stupid.'

We were looking at ourselves as a store rather than a brand. When you do that, you draw thick, heavy lines around your freedom.

I would say my best feature has to be my legs - they are 41.5 inches long!

The secret to mountain biking is pretty simple. The slower you go the more likely it is youll crash.

Most proud moment: Winning the championship in 2003 with a great team, retiring, and going out in the perfect way. Had a great journey and knowing it was the right time to focus more on family and community activities.

You need to step out to build before God could bless what you are building.

To the wicked, everything serves as pretext.