成功的道路总是在建设中。

The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.

Doubt is the beginning of wisdom, not its enemy.

When the oceans speak through declining stocks, we must have the courage to listen and act.

The only thing that matters is what you believe in yourself.

有人自认为在做有用的事，却收效甚微；有人看似在做“无用”之功却流芳后世，引为大用。