我不与任何人竞争，我只与自己竞争。
如果你有一个重要的一点是,不要将微妙的或聪明。使用一个打桩机。命中点一下。然后再打一遍。然后点击三分之一次-一个巨大的打击。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
The best way to overcome fear is to face it.
As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.