"Children deserve books that challenge them, not just entertain."

The PAC learning framework provides a formal way to quantify the learnability of a concept class.

A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.

电影的美在于它让我们感觉不那么孤单的能力。

The greatest enemy of art is the absence of limitations.

艺术家的责任是创作经得起时间考验的作品。

重要的不是发生在你身上的事情，而是你如何处理发生在你身上的事情。

世界是一个舞台，但演员选得很糟糕。