幸福是一种选择，而不是结果。
Happiness is a choice, not a result.
My life is my message.
翻译：强调智慧和志向在洞察事物运动和器物原理方面的重要性。
I don't have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.
A good chemist is a lazy chemist—always looking for the easiest way to do things.
风险管理不是回避挑战，而是为挑战做好准备。