Representation theory provides the language in which many number-theoretic phenomena can be expressed.
"Love is not about possession. It's about presence."
有两样东西,人们越是经常持久地对之凝神思索,它们就越是使内心充满常新而日增的惊奇和敬畏:我头上的星空和我心中的道德律。
"写作是一种勇气,敢于面对自己的内心和世界的真相。"
In business, the biggest risk is not taking any risk.