Success is not final, failure is not fatal: It is the courage to continue that counts.
宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。
大脑是一种计算机，但它与我们习惯的计算机非常不同。
There is a great deal of unmapped country within us which would have to be taken into account in an explanation of our gusts and storms.