Light is the origin of all being.

The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.

我们需要对互联网的安全保持警惕。

The secret to success is to know something nobody else knows.

"The security of quantum communication comes from the laws of physics, not from computational complexity."

墙会讲故事。

语言是存在的居所。