可信因果推断的关键不仅是方法,还有方法与当前问题的契合度。
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.
我不逃避挑战,我奔向挑战。
"The only way to do great work is to love what you do."
如果战斗不可避免,先发制人。