Success does not consist in never making mistakes but in never making the same one a second time.
The best songs come from real emotions and experiences.
The Langlands program is not just a collection of conjectures but a way of thinking about mathematics.
那些说话算话的人有一点很天真:他们以为别人也和他们一样。
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.
质量从来不是偶然的;它始终是智慧努力的结果。
过去是一个异国;他们在那里做事的方式不同。
The most beautiful things in life are free.