Innovation is not imagination out of thin air, but based on a deep understanding of user needs.
解释:饿了再吃,粗茶淡饭味道也像吃肉一样可口。安稳走路就不会感觉到劳累,权当坐车。
No president who performs his duties faithfully and conscientiously can have any leisure.
No matter how tough you are, golf will always find a way to humble you.