Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.
自由不仅仅是随心所欲的机会；也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会，对它们进行辩论——然后，是选择的机会。
The art of discovery is not in finding new lands but in seeing with new eyes.
Memory is not just a personal thing—it is also collective.
Our minds are not designed to cope with the anonymity of modern urban life.
世界是心灵的镜子。
统一自然界所有力的挑战是几十年来推动理论物理学发展的动力之一。
I believe that we should all follow our passions and do what makes us happy.
纯数学在某种程度上是逻辑思想的诗歌。