The first sentence of every novel should be: "Trust me, this will take time but there is order here, very faint, very human."
控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。
我为什么要站到这儿,我站到讲台上,是想提醒我自己我们必须时刻用不同的眼光来看待事物。