The algebraic analysis is the most extensive and the most certain of all the sciences; it is the only one which has a method invariable and infallible.
代数分析是所有科学中最广泛和最确定的;它是唯一具有不变和可靠方法的一门科学。
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。
To create is to resist—to resist silence, to resist forgetting.
我们唯一需要害怕的是审查者。