If you can keep your head when all about you are losing theirs and blaming it on you...
如果周围的人都失去理智并归咎于你，而你能保持冷静……
粒子的概念只是近似的，并且只有在动量较小的极限下才有意义。
Success is not the key to happiness. Happiness is the key to success.
The mind is not a passive recipient of sensory information but an active participant in the process of perception.
没有比哲学家更无畏的航海者了。
我不是那种会让我的家人失望的人。