You cannot stop birds from flying over your head, but you can prevent them from building nests there. Similarly, you cannot prevent bad thoughts from entering your mind, but you can prevent them from nesting there.
This quote uses the metaphor of birds to illustrate the nature of thoughts and how we can manage them. It suggests that while we cannot control every thought that enters our minds—just as we cannot stop birds from flying overhead—we can control how we respond to those thoughts. Just as we can take steps to prevent birds from building nests and making themselves at home, we can practice mindfulness, awareness, and techniques like cognitive reframing to avoid letting negative or intrusive thoughts take root and influence our mindset. Essentially, it emphasizes the importance of maintaining mental clarity and not allowing unhelpful thoughts to settle in our minds.
Quote By: Chinese Proverb