民主城邦的基础是自由权。

I am interested in the transformation of substances.

Environmental stewardship is not optional - it's our responsibility to future generations.

没有执行的创新只是一个想法。

小说是对现实界限的反叛。

"Quantum mechanics is not just a theory, it is a framework that has fundamentally changed our understanding of reality."

宇宙不仅比我们想象的更奇怪，而且比我们能想象的还要奇怪。