天下没有不能教化的人,就害怕不诚心;天下没有不能干成的事,就怕立志不坚定。
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.
历史学家的首要职责是忠于真相。
The challenge in computer science is to bridge the gap between the theoretical models and practical applications.