美好生活是一个过程,而不是一种状态。它是一个方向,而不是一个目的地。
Quality is never an accident; it is always the result of intelligent effort.
Representation theory provides the language in which many number-theoretic phenomena can be expressed.
让女性成为理性的生物和自由的公民,她们很快就会成为好妻子和好母亲。