What does if do man could have half of his wishes he would double his troubles mean?

The phrase "if man could have half of his wishes, he would double his troubles" suggests that fulfilling even a portion of one's desires can lead to increased complications and challenges. It implies that the pursuit of wishes might bring unforeseen consequences or burdens, highlighting the idea that sometimes, having less can lead to greater peace. Essentially, it reflects the notion that wanting more can often complicate life rather than enhance it.