The most dangerous phrase in business is: 'We've always done it this way.'

"The hardest thing in life is to know which bridge to cross and which to burn."

Rigor in proof is what separates mathematics from all other sciences.

哲学的任务不是提供答案，而是澄清问题。

"The greatest glory in living lies not in never falling, but in rising every time we fall."

交易成功的关键是有一个清晰的计划并坚持执行。

My words in her mind: cold polished stones sinking through a quagmire.