"Writing is an act of courage."

快乐的最好方法是放下你无法控制的事情。

最好的研究是由好奇心和必要性共同驱动的。

Of all the means which wisdom acquires to ensure happiness throughout the whole of life, by far the most important is friendship.

讽刺是对抗愚蠢的强大武器。

追求物理学的统一理论不仅仅是一项学术活动；它是理解现实本质的旅程。