The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.

牛痘可以保护人体免受天花的感染。

The laws of physics are the language of the universe, and through them, we can begin to comprehend the vastness and complexity of all that exists.

权力的本质是使他人做他们不想做的事情的能力。