我们将永不停止探索，而我们一切探索的终点，将是到达我们出发的地方，并且生平第一遭知道这地方。
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time.
成功是我唯一的选择，失败不是。
The most important political virtue is moderation.
我们的房屋越充满光明，墙壁上就越渗透出幽灵。
The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.