Love is the only way to grasp another human being in the innermost core of his personality.

Every loaf tells a story—of the baker's skill, the flour's origin, and the care taken at every step.

数学的研究对科学的发展就像空气或水一样。

不被荣誉诱惑，不被诽谤吓退，遵循道义行事，认真端正自己。