The most reliable thing in the world is yourself.
The measurement problem in quantum mechanics is not a flaw in the theory, but a profound insight into the nature of reality.
黑洞不仅仅是破坏性的怪物,它们在塑造星系中起着关键作用。
我们都只是过客,像沙滩上的脚印一样留下自己的痕迹。
The Internet is the most important single development in the history of human communication since the invention of the printing press.