The best thing about success is knowing that your work has paid off.
Always look at what you have left. Never look at what you have lost.
Creativity requires the courage to let go of certainties.
我们把世界看错了,反说它欺骗我们。
[物理学是]一种良好的思考框架。将事物归结为他们的基本真理,然后从那里推理出来。