没有道德规范的效率只是在错误的方向上加速。
We must balance economic growth with environmental responsibility - they are not mutually exclusive.
真相很少是纯粹的，也从来不简单。
你老师教不了书是因为我。
There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.
The world is a great book, of which they that never stir from home read only a page.
The most dangerous of all falsehoods is a slightly distorted truth.