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。
The best fisheries management is rooted in science and respect for nature.
The deepest need of man is the need to overcome his separateness, to leave the prison of his aloneness.
数学中最深刻的见解往往来自最抽象的理论。
The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.