The melancholy science from which I make this offering to my friend relates to a region that from time immemorial was regarded as the true field of philosophy, but which, since the latter's conversion into method, has lapsed into intellectual neglect, sententious whimsy, and finally oblivion.

People don't buy what you do; they buy why you do it.

"The most successful companies are those that are able to adapt to changing market conditions."

在社交领域，用户增长不是目标，而是用户满意度的自然结果。

哲学的任务不是提供答案，而是对问题本身提出质疑。