The key to credible causal inference is not just the method, but how well the method fits the question at hand.

伟大不是这种奇妙、深奥、难以捉摸、神一般的特征，只有我们中的特殊人物才能尝到。它是真正存在于我们所有人中的东西。

I think the reason why I am who I am today is because I went through those tough times when I was younger.

The heart is the household divinity which, discharging its function, nourishes, cherishes, and quickens the whole body.

坚持和决心是无所不能的。

我不是没素材了，我只是没时间了。

解释：君子使自己懂得那些重大而长远的事情，小人却只注意细小的、眼前的事情。