世界是一个舞台,但剧本选角很糟糕。
"The world is a stage, but the play is badly cast."
"I am not young enough to know everything."
过去是一个跟随我们的影子,一个困扰我们的幽灵。
自适应控制的核心是从经验中学习并相应地调整控制器。
I am too intelligent, too demanding, and too resourceful for anyone to be able to take charge of me entirely. No one knows me or loves me completely. I have only myself.