无人应为其天性缺陷受全责;但若不加努力改正,便应受责。
中年之后,只有已为告别人生做好准备的人,才能继续在生活中朝气蓬勃。
船舶自动转向的引入是一个相当困难的问题,但解决方案在于PID控制器的应用。
The true teacher defends his pupils against his own personal influence.
In the end, we will remember not the words of our enemies, but the silence of our friends.
The future of energy is low carbon, and we need to be at the forefront of that transition.