I don't know if I'm the best or not, but I always try to be better.

The theory of computation provides a foundation for understanding what can and cannot be computed.

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

有史以来最大的发现就是，一个人仅仅改变自己的态度，就能改变他的未来。

对幼儿来说，妈妈的声音是具有特殊意义的参照物。