Learning is essentially a matter of stimulus-response connections.

The best way to solve a problem is to think about it in a different way.

"La política y la literatura son dos formas de interpretar la realidad, pero la literatura siempre va más allá."

If you can't afford to lose, you can't afford to win.

我之所以富有，是因为我知道我什么时候错了……我基本上是通过认识到我的错误而生存下来的。

All my life through, the new sights of Nature made me rejoice like a child.

天才不会犯错。他的错误是自愿的，是发现的门户。

我越了解有钱阶级，就越理解断头台。