在理论物理学中，近似的艺术往往比精确解更重要。
最好的领导者是那些能够授权他人去领导的人。
The main purpose of the stock market is to make fools of as many men as possible.
"A room without books is like a body without a soul."
In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.
"Sustainable growth requires investing in both technology and people."
