It is error only, and not truth, that shrinks from inquiry.
Each time you reach out to people, bring them a blessing; then they’ll be happy to see you when you bring them a problem.
PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。
I don't think you can ever really prepare for the loss of someone you love.
不要害怕在观点上与众不同,因为现在被接受的每个观点都曾经是古怪的。