The only limit to our realization of tomorrow will be our doubts of today.

每一块石头都有一个故事，而我们的职责是发掘它的潜力。

No society can surely be flourishing and happy， of which the far greater part of the members are poor and miserable.

理论计算机科学不仅仅是关于算法和数据结构；它是关于理解计算的基本限制。