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.

"The future of physics lies not in discovering new particles, but in understanding the deeper principles that govern the behavior of the particles we already know."

Mathematics is a living subject, constantly evolving and growing.

真正的领导力在于帮助他人发挥他们的全部潜力。

科学的进步不仅依赖于知识的积累，还需要有挑战未知的勇气。