"Love is not a victory march, it's a cold and it's a broken hallelujah."

The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

情感是心理元素的化合反应。

The beauty of mathematics is that it is so simple yet so powerful.

相信自己和你所拥有的一切。知道你内心有一种力量，比任何障碍都更强大。

The only freedom which deserves the name is that of pursuing our own good in our own way， so long as we do not attempt to deprive others of theirs， or impede their efforts to obtain it.