A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
解释:斩草要除根,不要与祸乱沾边,就不会有祸。
I always try to stay calm under pressure.
学校必须是孩子生活的地方,而不仅仅是为生活做准备的地方。