科学精神是追求真理、实事求是的精神。

1923年对广州国民党员的演说

辩论的艺术是使较差的理由显得更好的艺术。

Success is not about the money or the fame. It's about doing what you love and making a difference.

The best way to learn mathematics is to do mathematics.

The secret to success is to start before you're ready.

我相信梦想的力量。

我想知道的唯一一件事是，我将在哪里死去，这样我就永远不会去那里。