有时最难的并非放手，而是学会重新开始。
我不后悔做过的事，只后悔没做的事。
The body is not a thing, it is a situation: it is our grasp on the world and our sketch of our project.
祈祷的功能不是影响上帝，而是改变祈祷者的本性。
这个世界内心狂野，表面怪异。
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.