The Langlands program is a testament to the power of abstract thought in mathematics.
耶稣、超人与特蕾莎修女从不创作艺术。只有不完美的人才能创作艺术，因为艺术始于残缺。
Children totally accept — and crave — family rules. “In our family we have a rule for X” is the only excuse a parent needs for setting a family policy. In fact， “I have a rule for X” is the only excuse you need for your own personal policies.
《在广州石围塘检阅滇均的演说》（1924年4月4日）
A society grows great when old men plant trees whose shade they know they shall never sit in.
未来属于那些明白“以少做多”不仅是一种选择，而且是一种必然的人。