Life is too short to waste time hating anyone.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
出自晋·葛洪《抱朴子·博喻》。用美玉做成的船和桨，不能用于水上航行;用黄金做弓，玉石做弦，仍没有射箭的功能。（笔杆子 rendoc.com）
我既是旁观者清亦是当局者迷。