Every action has its pleasures and its price.
"The most courageous act is still to think for yourself. Aloud."
对于你所拥有的,要心存感激,这样你就会拥有更多。对于你所没有的,如果念念不忘,你永远都不会满足。
The function of a system of hypotheses is to warn us beforehand what will be our experience—to enable us to make accurate predictions.