The joy of discovery in mathematics is unparalleled.
The only limits that exist are the ones you place on yourself.
灵魂被放置在身体中,就像一颗粗糙的钻石,必须经过打磨,否则它的光泽永远不会显现。
渔业现代化不是抛弃传统,而是让传统在新时代焕发生机。