The best stories are those that challenge the status quo.
教育培养绅士,但阅读、良好的伴侣和思考才能完成他。
燃气发动机是所有热机中最完美的,因为它结合了蒸汽机和内燃机的优点。
即使没人相信你,也要相信自己。
Children learn by watching their parents. Be someone they can admire.