The most important thing in investing is to avoid losing money.

I’m just a girl trying to find a place in this world.

数学中最深刻的思想往往源于最简单的观察。

顾客永远是对的，我们必须倾听他们的声音。

释义：行善容易，不求善名难；不侵犯他人容易，被侵犯后不计较难。

In software development, we must always be mindful of the trade-offs between performance, complexity, and maintainability.

The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.

错误同真理的关系，就象睡梦同清醒的关系一样。一个人从错误中醒来，就会以新的力量走向真理。