The great powers are always searching for opportunities to gain power at the expense of rivals, and to dominate the system.

The only limit to our realization of tomorrow is our doubts of today.

本来该称赞的，却不称赞；不该称赞的，却高调唱着赞歌，这种人不会有仁爱之心。

Every film is a journey, and every journey changes you.

科学更多的是一种思维方式，而不是一堆知识。