Don't burn yourself out in a blaze of energy 别把自己累垮了.
burn out也有“（使）精疲力竭”的意思
例句：
2. If he doesn't stop working so hard, he'll burn himself out.
1. At this rate you will burn out before you are 30.
以这样的速度干下去，不到30岁你就会垮的。
他继续这样拚命地工作, 就会累垮的.
