Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Mathematics is the foundation upon which the edifice of science is built.
每种心理状态都有其存在的目的;要理解它,我们必须询问它在更广泛的行为系统中发挥什么功能。
We are all in the gutter, but some of us are looking at the stars.
两个灵魂的相遇就像两种化学物质的接触:一丁点的反应就会彻底改变它们。
The sea, the sea, the sea. It rolls and rolls and calls to me.