A proof tells us where to concentrate our doubts.
最危险的故事是我们讲给自己的故事。
理论计算机科学的美在于它能够抽象并解决看似不可逾越的问题。
The future of forestry lies in balancing economic growth with ecological responsibility.
Every villain is the hero of his own story.
Death is so final, yet life is full of possibilities.