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。 
You can't change the past, but you can ruin the present by worrying about the future.
Mon innocence enfin commence à me peser.
The world needs reliable energy, and coal still plays a critical role in providing it.