The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.
战争是可怕的,但不是最可怕的事情;道德和爱国情感的衰败和堕落,认为没有什么值得战争,更糟糕。
I'm not a beginning, I'm an end.
The best technology is invisible—it just works.
The more you dream, the more you achieve.
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.