Data structures are the backbone of efficient algorithms.

信仰使穷人不至于去谋害富人。

I don't want to be remembered for being famous. I want to be remembered for being brave.

The most important thing is that we develop an interest in the world and take joy in our fellow human beings.

The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.

交易成功的关键是有一个计划并坚持执行。