数学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。

What I feared most for myself at your age was not poverty, but failure.

Silence is the language of the wise.

The most effective way to promote democracy is not through military intervention but through the slow and steady process of building institutions and promoting economic development.

我们农业成功的真正标准将是我们留给土壤的，而不仅仅是我们从中获取的。

我总是努力保持真实，以正确的方式打球。