耐心是交易中的美德;不要急于做出决定。
Nursing is about caring for people, not just treating conditions.
In matters of style, swim with the current; in matters of principle, stand like a rock.
自动控制的根本问题是在存在干扰的情况下维持期望状态。
"You have to be able to confront reality but also inspire hope."