What does if a man can have half his wishes his trouble would be double mean?

The phrase "if a man can have half his wishes, his trouble would be double" suggests that even if one were to achieve only a portion of their desires, the resulting complications and responsibilities could outweigh the benefits. It implies that pursuing desires can lead to increased challenges and stress, indicating that sometimes, having fewer wishes or being content with what one has might be more beneficial. Ultimately, it reflects the idea that the pursuit of desires can bring more trouble than joy.