为了成为一名好老师,教育者必须是一位心理学家。
金融监管要跟上市场变化,但不能过度干预。
The strength of a political system lies in its ability to adapt to changing circumstances.
世界对于思考者是喜剧,对于感受者是悲剧。
当最后一棵树被砍倒,最后一美元将失去意义。
I don't want to just be a singer. I want to be an entertainer.
The best way to learn mathematics is to do mathematics.