准确的观察力常被没有这种能力的人称为愤世嫉俗。
The power of accurate observation is commonly called cynicism by those who have not got it.
Knowledge is represented in the mind as symbolic structures.
电影就像一场梦；它不是用来理解的，而是用来体验的。
压力造就钻石。
We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.
History is alive in the stories we tell.