学者须是务实，不要近名方是。
【译文】学者求学一定要务求实际，不要过早靠近名利才对。图片
反馈是鲁棒控制的关键。
The intoxication of anger, like that of the grape, shows us to others, but hides us from ourselves.
The artist must be a philosopher, a poet, and above all, a revolutionary.
没有实用性的创新只是噪音，农民需要真正的解决方案。