The boundary between physics and mathematics is not as clear-cut as we might think.
物理学和数学之间的界限并不像我们想象的那么清晰。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
人生真实,人生诚挚。
To name an object is to suppress three-quarters of the enjoyment of the poem.
The beauty of language lies in its ability to convey the inexpressible.