创新是技术或组织新事物的市场引入,而不仅仅是其发明。
一个人直到能够超越个人利益的狭隘局限,关注整个人类的利益,他才真正开始生活。
Jealousy is not a pathology; it's an evolved defense mechanism against threats to reproductive success.
数学的快乐来自于为理解而奋斗。