The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

We must always strive to push the boundaries of what is possible in computing.

每个个体都很重要。每个个体都有自己的角色。每个个体都能带来改变。