Happiness depends on the inner self, not the external world.
创新是任何希望保持领先地位的企业的命脉。
永远要走“正道”,它并不拥挤。
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.
水产养殖成功的真正标准不仅是产量,还有栖息地的保护。