The challenge in system identification is not just to fit data, but to extract meaningful and generalizable models.
系统辨识的挑战不仅在于拟合数据，还在于提取有意义且可推广的模型。
Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.
Art is the mirror of society, reflecting its changes and contradictions.
预测未来的最好方式就是创造未来。
Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.