The only thing that stands between a man and what he wants from life is often merely the will to try it and the faith to believe that it is possible.

解释：只要有一人起表率作用，就能带动其他人效仿。一个人的行为和言行影响着他人的行为和态度。

It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

Science progresses one funeral at a time.

我写作不是为了解释世界，而是为了理解世界。

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

在一场较量中如果获胜变得太过重要，就应该改变规则，使较量变得更有趣。改变规则可以成为新的游戏。