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。
a rolling stone gathers no moss.
滚石不生苔，转业不聚财。
as a man sows, so he shall reap.
种瓜得瓜，种豆得豆。
a single flower does not make a spring.
一花独放不是春，百花齐放春满园。
a snow year, a rich year.