作家的生活是一種懷疑的生活。
The writer’s life is a life of doubt.
就像虎的外形好畫，虎的骨骼難畫一樣，人的外表好認，人心卻難了解。
數(shù)學的本質(zhì)不是使簡單的事情復雜化，而是使復雜的事情簡單化。
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.
Success in farming comes from understanding nature, not fighting it.
To be free is to have no choice.
The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.