The past is a foreign country; they do things differently there.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
The most important thing in a program is the data structure.
追求数学知识是一段永无止境的旅程,充满了无尽的好奇和惊奇。
"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."