网络的价值与系统连接用户数量的平方成正比。

The more you sweat in training, the less you bleed in combat.

Mathematics is a conversation between the past and the future.

A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.

"The best way to learn is to do it, to make mistakes, and to learn from them."

释义：学习广博的知识，需要孜孜不倦地学习；学习能够坚持不懈，就有了坚定的志向。