我们正处于一个新时代的开端，AI可以帮助解决世界上一些最具挑战性的问题。

Don’t fear failure. — Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

儿童的进步不是取决于年龄，而是取决于能够自由地观看他周围的一切。

一个人的记忆里可能只有一百个清晰的日子，而他已经活过了数千天。

医生知道的如此之少，收费却如此之高。

No one is altogether to be blamed for the defects of his nature; but he is blameworthy if he takes no pains to correct them.  

自由民主在世界范围内的传播并非不可避免，但它是历史进程中最可能的结果。