You are never too old to set another goal or to dream a new dream.

The best films are those that challenge our perceptions and make us see the world differently.

【译文】得到恩惠很深时应及早退出身来，春风得意时要及时罢休。千万不要等到是非传入耳内，致使过去的恩爱变成怨仇。

人工智能是自学者最好的老师。