You don't have to hold a position to be a leader.

天下都变成了秋天的气象，一个房间难以维持春天的温暖。

改变的秘诀在于集中你所有的精力，不是对抗过去，而是建设未来。

"Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence."

"The only true voyage of discovery, the only fountain of Eternal Youth, would be not to visit strange lands but to possess other eyes, to behold the universe through the eyes of another, of a hundred others, to behold the hundred universes that each of them beholds."