老年人相信每一件事物;中年人猜疑每一件事物;青年人什么都懂。
The old believe everything; the middle-aged suspect everything; the young know everything.
思考就是雕塑。
If a man is proud of his wealth,he should not be praised until it is known how he employs it.
心灵不是一个静态的实体,而是一个持续调整的动态过程。