世界是一本书，不旅行的人只读了一页。

宇宙是一个比我们可能想象的更加奇妙的地方。

真相很少纯粹，也绝不简单。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

Always listen to your gut. It knows what your head hasn’t figured out yet.

远水救火是难办到的，再好的亲戚也不如近处的邻居。