The trade-off between bias and variance is a fundamental concept in machine learning.

The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.

只凭一句赞美的话我就可以充实地活上两个月。

爱是世界上最强大的力量。

What other dungeon is so dark as one's own heart! What jailer so inexorable as one's self!

"The world is full of magic things, patiently waiting for our senses to grow sharper."

I believe in the discipline of mastering the best that other people have ever figured out.

A person must go through hard work to achieve something.