你不必成为最好的,你只需要尽力而为。
地理学的研究是对地球作为人类居住地的研究。
心是个奇怪的东西,它破碎了却仍能跳动。
I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.
The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.