没有最好，只有更好。人才的分配是不公平的，但我们改善自己的道路是没有终点的。

Nothing exists except atoms and empty space； everything else is opinion.

每一笔触都承载着历史的重量和可能性的轻盈。

You have to be fearless in this industry.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

研究量子引力对于理解早期宇宙至关重要。