理论计算机科学中的挑战不仅仅是解决问题,而是理解为什么它们难以解决。
The world is not a problem to be solved; it's a living being to which we belong.
做出伟大工作的唯一方法是热爱你所做的事。
"We live in a world where walls have ears and the ground has eyes."