+0

Q1. "He deserves his success."
I guess this sentence sounds correct. Am I right?

Q2. "His success is not deserved."
What about this one? Is it correct?

+0

Those are both fine.

Comments  
anonymousQ1. "He deserves his success." I guess this sentence sounds correct. Am I right?

Yes.

anonymousQ2. "His success is not deserved."What about this one? Is it correct?

Yes.

 GPY's reply was promoted to an answer.