Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

"The world breaks everyone, and afterward, many are strong at the broken places."

I wanted to sell a million records, and I sold a million records. I wanted to go platinum; I went platinum. I've been working nonstop since I was 15. I don't even know how to chill out.

Life has to be given a meaning because of the obvious fact that it has none.

密码学的艺术是使破解系统的成本超过受保护信息的价值。