The comfort of the rich depends upon an abundant supply of the poor.
Paper has been the carrier of human knowledge for centuries. Our duty is to ensure it continues for centuries more.
The future of drones is not to replace humans, but to help them do their jobs better.
Let's go invent tomorrow instead of worrying about what happened yesterday.
所有的大人都是孩子，只要你未曾遗忘。
The truth about a person is often found in what they tried to hide.