Don't be embarrassed by your failures, learn from them and start again.
When a professor insists computer science is X but not Y, have compassion for his graduate students.
道的根本来源于天,如果天不改变,道也不会改变
The work is a kind of mapping.
世界称之为不道德的书,是那些向世界展示其自身羞耻的书。
认为移民抢走本地人工作的观点在很大程度上是一个神话。