The only real knowledge is self-knowledge.
唯一真正的知识是自知之明。
我们生产的每一件塑料制品都应该有明确的再利用或回收路径。
城市的建筑应该激励它的市民。
The desire for recognition, the thymotic part of the soul, is the most political part of man.
煤炭的未来不在于过去,而在于创新和可持续性。
Men marry because they are tired, women because they are curious; both are disappointed.