过去不是为了生活其中;它是一个结论的源泉,我们从中汲取以行动。
写作是一种说“我存在”的方式。
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。
The challenge for modern states is to maintain their legitimacy while also being effective in providing services and maintaining order.
I’m not a pessimist. I’m an optimist who’s been through a lot.