"To write is to breathe, to live, to exist in a world of one's own creation."
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
释义:只有连根拔除杂草,才能确保它不会再发芽生长。如果砍草时不除去根部,到了春天杂草还会再度生长。
The pain of loss is the price we pay for the joy of love.