It is one of the superstitions of the human mind to have imagined that virginity could be a virtue.
The essence of mathematics lies in its freedom.
"Books are empathy machines. They allow us to step into someone else's shoes and see the world through their eyes."
Trust is the expectation that arises within a community of regular, honest, and cooperative behavior, based on commonly shared norms, on the part of other members of that community.
做出伟大工作的唯一方法就是热爱你所做的事情。