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.

The progress of science consists in the expansion of the field of experience.

Technology should serve both progress and preservation.

孩子们从来都不太擅长听长辈的话，但他们从未停止模仿长辈。

Man barricades against himself.

信任是任何牢固关系的基础，无论是在商业还是生活中。