I think that the most important thing in life is to be happy and to make other people happy.
Architecture is the art of making memories concrete.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
哲学实际上应该只被写作一种诗歌形式。
可归约性的概念对于理解不同计算问题之间的关系至关重要。