All things are difficult before they are easy. （万事开头难。

）Where there is a will, there is a way. （有志者事竟成。）Practice makes perfect. （熟能生巧。）Failure is the mother of success. （失败是成功之母。）Time and tide wait for no man. （岁月不等人。）Knowledge is power. （知识就是力量。）A friend in need is a friend indeed. （患难见真情。）Every coin has two sides. （每个硬币都有两面。）Actions speak louder than words. （行动胜于言语。）Never put off till tomorrow what you can do today. （今日事今日毕。）