I think it's important to give back and help others.

文章贵在有实质内容，言辞必须出自自己的思考。

随机实验是因果推理的黄金标准，但它们并不总是可行的。

You wanna fly, you got to give up the shit that weighs you down.

译文：聪明用错地方了，不如一辈子愚钝；交友不慎，错交朋友，还不如静下心来读书。赏析：聪明反被聪明误，聪明的才智用在正道，才能凸显它的价值，反之则会贻害无穷。朋友在于精，不在于多，狐朋狗友千千万，不如知己一人。

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.