I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.
我的雄心不仅是走得比前人更远，还要到达人类可能到达的最远处。
喜剧是对悲剧的终极报复。
If you want to build a great enterprise, you have to have the courage to dream great dreams.
现代性是一个未完成的计划，需要持续的批判性反思和民主更新。