学习涉及网络中单元之间连接强度的逐步调整。
不在于你有多想要，而在于你愿意为之付出多少努力。
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
You can't go back and change the beginning, but you can start where you are and change the ending.