The most exciting moments in mathematics are when you realize that two seemingly unrelated areas are deeply connected.
数学中最重要的技能是提出正确问题的能力。
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.
Innovation is the driving force for the sustainable development of enterprises.