I think it's possible for ordinary people to choose to be extraordinary.
注释:恭敬、节俭、谦逊、守礼,这样才能自我坚守。深谋远虑,这样才能避免困厄。亲近仁德之士、结交正直之人,这样才能在危难时得到帮助。
每一个数学定理都是一个故事,一个通过逻辑和理性展开的叙述,引领我们更深入地理解世界。
Sometimes, I think the purpose of life is to reconcile us to its eventual loss.
Writing is a way of keeping the past alive.