I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

音乐是我的救赎，也是我的枷锁。

The future of drones lies in deep cultivation in vertical fields.

所有星期一、泪日、哀号日、重击日、恐惧日、破碎日。

数学中的合作是必不可少的；没有人能独自解决所有问题。