The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

科学不是凭经验行事。

我不在乎输赢，只在乎是否尽力。

The development of the drone industry is ultimately to serve humans, not to replace them.

热爱传统从来没有削弱过一个国家.传统就是生死时刻用来救命的.

自由不是一种状态，而是一种态度。