The most important skill in mathematics is the ability to think clearly.
数学中最重要的技能是清晰思考的能力。
The key to successful investing is to control what you can control: costs, taxes, and behavior.
引力解释了行星的运动,但它不能解释谁让行星运动。
最崇高的行为是将他人置于自己之前。