The new source of power is not money in the hands of a few, but information in the hands of many.

The writer's duty is to tell the uncomfortable truths that others prefer to ignore.

The best stories are not found in books, but in the eyes of those who have lived them.

The future of drones is not to replace humans, but to empower them.

Science is the knowledge of consequences, and dependence of one fact upon another.

世界充满了符号，但我们常常太盲目而看不到它们。

知识是解锁心灵之门的钥匙。