The only real failure in life is not to be true to the best one knows.

The future of drones is open and shared.

A scientist’s greatest tool is an open mind.

我愿相信爱与纯粹。

True knowledge comes from inner insight.

大海不拒绝各种各样的水，所以才能成就它的博大；大山不拒绝形形色色的土石，所以才能成就它的高峻；贤明的君主不嫌弃百姓，所以能够聚集众多的臣民；读书人不厌倦学习，所以能达到圣贤的境界。