Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
解释:闭目塞听,不去思考,不登高博览远望的人,和死人是一类的啊!
The integration of primary, secondary and tertiary industries is the key to modern agriculture.
You don't get another chance, life is no Nintendo game.
The stock market is filled with individuals who know the price of everything, but the value of nothing.