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

I'm not a person who thinks that everything happens for a reason, but I do believe that if you work hard and stay true to yourself, good things will come.

Silence is the most perfect expression of scorn.

科学的每一次伟大进步都源于新的想象的大胆。