"Traveling – it leaves you speechless, then turns you into a storyteller."
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
Drawing for children is about capturing the essence, not the detail.