写作是探索我们内心未知的一种方式。
Start where you are, with what you have. Make something of it. Never be satisfied.
数学和计算机科学之间的相互作用是深刻而美丽结果的丰富源泉。
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.