世界不是一个需要解决的问题；它是我们所属的一个生命体。
当一种程序语言的程序需要引起注意时，它是低级的。
Success is not final, failure is not fatal: It is the courage to continue that counts.
He who fights with monsters should be careful lest he thereby become a monster.
The best businesses solve real problems for real people.