孤独是可怕的——确实如此——但与人在一起仍然感到孤独也同样可怕。
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。
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
The end is in the beginning and yet you go on.
True happiness comes from sharing your gifts with others.
Silence is not just the absence of noise; it's a presence, a space where thoughts can grow.
A healthy soul is as important as a healthy body.