步子太大，容易扯着蛋
bù​zi​tài​dà​róng​yì​chě​zhe​dàn

take things one step at a time

步子太大，容易扯着蛋 步子太大，容易扯著蛋 bù​zi​tài​dà​róng​yì​chě​zhe​dàn
take things one step at a time
(figurative) do not overreach or take on more than you can handle; take things slowly. This catchphrase is a quote from the movie 让子弹飞 ràng​zǐ​dàn​fēi meaning "if you take too big a stride, you could easily rip your balls".