唯一能替代一件艺术品的,是另一件艺术品。
在山的静默中,人发现风的流动;在森林的寂静中,人听见大地的声音。
We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.
"I am not a mistake. I am not a regret. I am a masterpiece in progress."
Every barrel of oil we produce should be done with a focus on minimizing our footprint.
永远不要停止学习,因为世界从未停止变化。
Natural experiments are a powerful tool for understanding causal relationships in the real world.