灵魂不是你拥有的东西，而是在世存在的方式。

The most important thing in mathematics is to ask the right questions.

国际贸易能够创造互惠互利的局面。

太阳升起前的黎明是最黑暗的。

The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.

创新是企业家精神的特定工具。