The meaning of art is not fixed; it evolves with the viewer.
艺术的意义不是固定的，它随着观众而演变。
Every thought serves some biological purpose.
The true measure of a leader is how they empower others to succeed.
我是最棒的饶舌歌手。
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.
CRISPR是一场革命，但它的方向由我们决定。
一个人为了保护自己的身体而做的事情，被视为合法行为。