一种心理状态的意义在于它所导致的结果。
I believe that we should all strive to be kind and compassionate towards others.
The world needs energy, and our job is to provide it responsibly.
Game design requires knowing what to keep and what to discard; not all good ideas fit together.
在弦理论的早期,我们就像是在绘制未知大陆的地图的探险家。