A year's plan lies in spring.

例句：

1、一年之计在于春，一日之计在于晨。

Make your whole year's plans in spring, and your day's plan early in the morning. 

2、俗话说：一年之计在于春。

As the saying goes: in the spring. 

3、一年之计在于春。亲爱的朋友，祝你好运！

The whole year's work depends on a good start in spring. Good luck to you, my dear friend. 

4、人都说“一年之计在于春”，这样美好的季节，应该会有许多好玩的事发生，小朋友们准备好了吗？

Grown-ups all say,'A year's plan starts with spring.'In such a lovely season, there should be much fun, hey, are you ready?