做数学就是同时参与创造和发现的行为。
To do mathematics is to engage in an act of creation and discovery simultaneously.
我们都生活在一个科幻般的宇宙中,因为周围环绕的技术在一个世纪前是难以想象的。
创新不仅仅是技术的问题;它是关于我们如何思考和行动,为子孙后代维持海洋的可持续发展。
Sometimes the best way to help the poor is to give them cash and let them decide how to spend it.