当我们谈论粮食安全时，我们实际上是在谈论国家安全。
When we talk about food security, we're really talking about national security.
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.
《三民主义·民权主义·第一讲》（1924年3月9日）
