数学之美在于它能够以精确而优雅的方式描述世界。
Even as a child she had lived her own small life within herself. At a very early period she had apprehended instinctively the dual life - that outward existence which conforms, the inward life which questions.
世界是你的。
我不需要任何人来完整我。我自己就能完整自己。
思想的功能是引导成功的行为。