信仰 + 怀疑 = 理智。
Belief + Doubt = Sanity.
心理学的方法必须像自然科学一样精确。
The success of a learning algorithm depends on its ability to balance between fitting the data and avoiding overfitting.
I love my fans more than anything in the world.
People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please anybody.
永远不要停止学习，因为世界永远不会停止变化。
The night is dark, and I am far from home.