Science fiction is the most important literature in the history of the world, because it's the history of ideas, the history of our civilization birthing itself.

As the sun rose he saw other boats in toward shore, which was only a low green line on the sea.

The boundaries of our knowledge are the frontiers of our curiosity.

你不能仅仅因为情况不理想就放弃某人。

自由的价值只有失去时才真正懂得。