The only way to learn mathematics is to do mathematics.
学习数学的唯一方法就是做数学。
预测未来的最好方法就是创造未来。
Quality is our lifeline and we must never compromise.
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
"The most important single aspect of software development is to be clear about what you are trying to build."
有些事情,无论我们多么努力,都无法使自己相信。
每个故事都是一次旅程,每次旅程都是一个故事。