你可以痴迷于服务你的客户/读者/客户,你也可以痴迷于击败竞争对手。两者都有效,但前者会让你走得更远。
Mathematics is the key to understanding the universe.
He who refuses to do arithmetic is doomed to talk nonsense.
Every book is a kind of journey, and every journey changes you.
在建筑中,虚空和实体同样重要。