It is a capital mistake to theorize before one has data.
The Greeks have given us one of the most beautiful words of our language, the word "enthusiasm" — a God within.
生活中最重大和最重要的问题从根本上都是无法解决的。它们永远无法被解决,只能被超越。
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
地租是由土地的肥沃度和位置所决定的。
风险控制是银行的生命线。