悲伤会改变形态但永远不会真正离开我们。
"The value of a thought lies in its functional efficacy."
I think the act of reading imbues the reader with a sensitivity toward the outside world that people who don't read can sometimes lack.
数学中最令人兴奋的时刻是当你发现两个看似不相关的领域有着深刻的联系。
未来可以通过现在的行动改变。