The past is always tense, the future perfect.
The greatest gift you can give someone is your time.
在共和政府中,人人平等;在专制政府中,人人也平等:在前者中,因为他们是一切;在后者中,因为他们什么都不是。
The only thing that counts is what cannot be explained.
Coal built the modern world, and it's our responsibility to ensure its legacy is managed with wisdom.