You cannot always control what goes on outside. But you can always control what goes on inside.
Coal will remain part of the energy mix, but it must be cleaner and more responsible.
你的雨无法落下是因为我。
I'm not a bad guy, I'm just a guy who sometimes does bad things.
在观察性研究中,我们常常不得不依赖于无法直接检验的假设。
Don’t wait for the perfect moment. Take the moment and make it perfect.