The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.

The act of painting is an act of prayer.

The way to get started is to quit talking and begin doing.

我年纪越大，越发现先做重要的事情这一古老规则的智慧——这个过程通常可以把最复杂的人类问题简化为可以处理的规模。

你必须愿意投入时间、努力和精力才能变得伟大。

The theory of probabilities is at bottom nothing but common sense reduced to calculus.

人生就是一连串的选择。

理论与观测之间的相互作用推动了天体物理学的发展。