The most durable thing in writing is style, and style is the most valuable investment a writer can make with his time.
The best way to learn mathematics is to do mathematics.
The historian is a prophet looking backward.
运营卓越不仅仅是效率，更是为所有利益相关者做正确的事。
建筑不是关于形式，而是关于形式之间的关系。
释义：小人做事只要有利就去做，无原则无底线；君子则坚守原则，不做不合道德正义之事，行事不刻意追求结果。
The only real knowledge is self-knowledge.
