投资者的主要问题——甚至他最坏的敌人——可能就是他自己。
Leadership is about making tough decisions today that will benefit future generations.
我喜欢那种比以往任何时候都更用力击球的感觉。
Good policy requires both sound theory and empirical validation.
某些城市人工制品的永久性赋予了它们纪念碑的品质。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.