At the close of our studies， we knew all the past of physics， but nothing of the present and the future.
When power is scarce, a little of it is tempting.
唯一可能的生存方式是将每一分钟都视为不可重复的奇迹。
使自己成为一个对象，使自己被动，与成为一个被动的对象是非常不同的。
Ignorance more frequently begets confidence than does knowledge.
The creative process begins with intuition and ends with logic.
The question is not whether the thing exists， but whether it has any essence which is capable of existence without us.