Friendship is the most precious wealth of life.
"A leitura é uma viagem sem fim, onde cada página é uma nova descoberta."
教育是对人力资本的投资，会以更高生产率的形式获得回报。
诗歌不是奢侈品，而是必需品。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
We are all exiles from someplace, even if it's from our own childhood.