每一个人都应当为自己的行为负责。
我们必须从过去中学习,为未来创新。
Stay humble, stay hungry.
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.