People can't do something by themselves; they wanna tell you you can not do it.

The possibility of finding a planet similar to Earth is what drives our passion for exoplanet research.

生命真正的意义是种树，而不指望坐在树荫下。

You don’t have to get it perfect, you just have to get it going.

在文明社会中，唯一合法行使权力来逆行对方意愿的目的，是为了防止对他人的伤害。

煤炭的未来取决于我们创新和减少其环境影响的能力。