君子的话虽然少，但却真实；小人的话虽然多，但却虚假。点评：东汉著名学者王符曾言「大人不华，君子务实。」

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

The purpose of mental activity is to guide action.

语言既是桥梁，也是障碍。

When a diverse and inclusive environment is created, all members of the community are more likely to succeed.

"The past is always tense, the future perfect."

We are all products of deep time.