教学的艺术不在于传授本领，而在于激励、唤醒和鼓舞。
The art of teaching is not to impart knowledge, but to inspire, awaken, and encourage.
爱是理解和接受对方。如果不能做到这一点，就不能称之为真正的爱。
If you want to achieve greatness, stop asking for permission.
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.