A mother's love never changes.
母爱永恒。
An apple a day keeps the doctor away.
一天一苹果，不用请医生。
A new broom sweeps clean.
新官上任三把火。
An eye for an eye and a tooth for a tooth.
以眼还眼，以牙还牙。
An hour in the morning is worth two in the evening.
一日之计在于晨。
An old dog cannot learn new tricks.
老狗学不出新把戏。
An ounce of luck is better than a pound of wisdom.
聪明才智，不如运气。
An ounce of prevention is worth a pound of cure.
预防为主，治疗为辅。
