The ocean's bounty is a privilege, not an entitlement.
The architect must be a poet, a builder, and a revolutionary.
数学是给不同事物以相同名称的艺术。
人的本性是多么的美妙,同样美好的品质从不厚此薄彼,既可以在最出色的君子身上发扬,又可以再最卑污的慈善学校学生的身上滋长。
Quality is not an act, it is a habit.