可能近似正确（PAC）学习的概念在计算学习理论中具有基础性意义。

Every seed planted is a vote for the kind of world we want to live in.

Can a man still be brave if he’s afraid. That is the only time a man can be brave.

What good is the warmth of summer, without the cold of winter to give it sweetness.

只有当我在写作过程中发现它时，我才知道某件事是真实的。

我的人生使命不仅仅是生存，而是蓬勃发展；并且要以激情、同情、幽默和风格去实现它。