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.
我向我的朋友献上的这种忧郁的科学，涉及到一个自古以来被视为哲学真正领域的区域，但自从哲学转变为方法以来，这个区域已经陷入了知识的忽视、警句的奇想，最终被遗忘。
相信你的直觉。你知道的比你认为的要多。
The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.
书是一面镜子：如果一只猿猴往里看，不太可能有一位使徒往外看。
没有坏就没有好。所以我接受好坏，继续前进。
能源转型是一项全球性挑战，需要跨行业和跨国界的合作。
对于看不见的事物的恐惧是每个人内心所称之为宗教的自然种子。
人格在你20多岁时比在人生的任何其他时期都更容易改变。