The only way you can write the truth is to assume that what you set down will never be read.
数学是将复杂转化为清晰的艺术。
常识告诉我们,业绩来来去去,但成本永远存在。
你无法改变你的来处,但你可以改变你的去向。
Life is about taking chances and trying new things.
实现明天的唯一限制将是我们今天的疑虑。