物理理论的美不仅在于其数学的优雅，还在于其解释和预测现象的能力。
The poet's duty is to illuminate the darkness.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"A poem is a small machine made out of words."
The lab is a place where failure is just another word for progress.
The good life is not one immune to sadness, but one in which suffering contributes to our development.