发愤图强的英文：
[Literal Meaning]
make a determined effort/seek/powerful
to make a determined effort to do well

[解释]
决心奋斗，努力达到目标。

[Explanation]
to work with a will to make one successful or a country powerful

[例子]
知道自己不能依靠父母，李明从小就发奋图强，一直到大学门门功课都优秀。

[Example]
Knowing that he could no depend on his parents, Li Ming has made great efforts since childhood and has been received excellent grades till college.

work hard and aim high;Work with a will to make the country strong
发愤图强