Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
Sustainability isn't a department in our company; it's woven into every decision we make.
从我的过去的一片荒墟中,至少,至少有这些我能记忆。
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.