Hard work and perseverance will always pay off.
儿童有一种特殊的敏感性,集中体现他去吸收周围的一切。
我们大多数人在物理学上所能期望的最好结果,就是在更深层次上误解。
The future of economic growth lies in the ability to harness the power of information and technology to drive innovation and productivity.