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数学推理可以相当系统地看作是对两种能力的结合运用,我们可以称之为直觉和独创性。
The only thing you can do is give all you have on that particular day.
It’s not just what you say that stirs people. It’s the way that you say it.
外表不端正的人,是因为德没有养成;内里不专—的人,是因为心没有治好。端正形貌,整饬内德,使万物都被掌握理解。
Man's survival, from the time of Adam and Eve until the invention of agriculture, must have been precarious because of his inability to ensure his food supply.