抽象的目的不是含糊不清，而是创建一个新的语义层次，在这个层次上可以绝对精确。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
未来属于那些相信自己梦想之美的人。
不完全合同是常态，而非例外。
儿童的教养源于成人的修为而非说教。
Integrity is doing the right thing, even when no one is watching.
善恶之间的界限常常是模糊的。
The principal object of management should be to secure the maximum prosperity for the employer, coupled with the maximum prosperity for each employee.