The only way to discover the limits of the possible is to go beyond them into the impossible.
发现可能性的极限的唯一方法是超越它们进入不可能。
学习问题的复杂性通常由假设空间的大小和结构决定。
You have to be willing to fail in order to succeed.
I like talking to a brick wall, it’s the only thing in the world that never contradicts me.