The causal approach is about understanding the mechanisms that generate the data.

True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

Words are wise men's counters, they do but reckon by them; but they are the money of fools.

行动就像你所做的有所影响一样。它确实如此。

他不是在忙着出生，而是在忙着去死。

最可怕的怪物是潜伏在我们灵魂深处的那些。