学习数学的唯一方法就是做数学。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
我的祖国是葡萄牙语。
我写作是为了理解周围的世界。
Life is not what one lived, but what one remembers and how one remembers it in order to recount it.
A good algorithm is like a well-tuned instrument, producing harmony from chaos.
The work of art is a question, not an answer.