世界上充满了显而易见的事物,但没有人注意到它们。
The world is full of obvious things which nobody by any chance ever observes.
Good design is invisible; you only notice it when it's bad.
Innovation in energy must be balanced with responsibility—progress cannot come at the expense of the planet.
最艰难的决定往往带来最大的回报。
To solve a mathematical problem is to uncover a piece of the universal puzzle.
登山不因为艰难险峻就停止攀登,那么最终必定能登上峻岭。