人类进化的故事远未结束。
宇宙不仅比我们想象的更奇怪，它比我们能够想象的还要奇怪。
The meaning of life differs from man to man, from day to day and from hour to hour.
To be free is to have no choice.
要理解心理学，就要在自然环境中观察行为。