The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.
History remembers those who fight for freedom.
聪明的人戒太明察,刚强的人戒太暴躁,温和的人戒优柔寡断。
You are not the opinion of someone who doesn't know you.
恐惧是所有情感中最民主的。
成功不是成为最好的人,而是比昨天的自己更好。
书籍是不同世界之间的桥梁。