“Understand: people will constantly attack you in life. One of their main weapons will be to instill in you doubts about yourself. They will often disguise this as their objective opinion, but invariably it has a political purpose – they want to keep you down.”Robert Greene
In modern life, people may criticize your ideas, work, or choices trying to undermine your confidence. It's crucial to recognize when someone's criticism is meant to belittle you rather than offer constructive feedback. For example, a coworker might constantly point out flaws in your project not to help you improve, but to make themselves look better in front of the boss. Stay firm in your beliefs and abilities, focusing on self-assessment rather than being swayed by others' doubtful opinions.
Keep your heart with all vigilance, for from it flow the springs of life.
The verse in Proverbs emphasizes the importance of guarding one's heart, which in this context can be understood as protecting one's sense of self-worth and confidence from external attacks. By staying firm in one's beliefs and abilities, despite external criticism, one displays courage in the face of adversity.