睢睢而盱盱，而谁与居？大白若辱，盛德若不足。
解释：神态傲慢，谁还愿意和你相处呢？最洁白的东西好像十分黑暗，最道德的人好像有所不足。
始终为最坏的情况做计划。
在未来，人们将不再被劳动异化，而是被休闲异化。
在数学中，从困惑到清晰的旅程是最有价值的体验。
Chemistry is the poetry of logic and the logic of poetry.
The best way to predict the future is to create it yourself.
痛苦并不总能带来转变，有时它只是伤害。
The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.