所以富贵的人极其奢侈,二孤儿寡妇却受饥挨饿,虽然想天下不乱,也不可能。国君若真的希望天下太平而不希望天下大乱的话,如果要吃喝,就不能不节俭。 
I'm not a perfect person, but I'm trying to be the best version of myself.
The challenge of computer science is not just to build faster machines, but to understand the very fabric of computational possibility.
The best victories are the ones that seem impossible.