简单并非易事
Simplicity is not simple to achieve.
"In observational studies, we often have to rely on assumptions that are not directly testable."
The magic of editing lies in the invisible seams between shots.
The only thing I can do is paint, and that’s enough for me.
男人是奇怪的东西，而更奇怪的是女人。
我不怕失败，最怕的是没试过。
The more you sweat in peace, the less you bleed in war.