The very nature of the stock market is to make fools of as many people as possible.

格瓦拉第二次漫游南美前对母亲说

Life is an adventure, and every challenge is an opportunity to grow.

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.

我经常需要独处。如果我从周六晚上到周一早上独自一人在我的公寓里度过，我会非常高兴。这就是我如何给自己加油的。