I want to liberate America from fear. I want people to feel free to express themselves.

The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.

The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.

一切都是来自于世界的造物主之手的善良；一切都在人手中堕落。

艺术的真正用途是让不可见的东西变得可见。

技术可以彻底改变水产养殖，但前提是我们明智地应用它。