Are you looking for good books for self-knowledge? Every piece of personal or professional growth you achieve in life starts with one thing: Self-knowledge.

Lao Tzu, the ancient Chinese philosopher, who lived in the 6th century BC, put it best:

“He who knows others is wise; he who knows himself is enlightened.”

Whether you want to make a million bucks, build a strong relationship with your partner, or get in the best shape of your life — you can’t improve yourself without knowing yourself.

Self-knowledge is a skill, not a trait, talent, or divine insight. I used to live my life without one bit of introspection. Naturally, I had no idea who I was. Now, I’m getting better at it with practice. And the impact on my life has been huge.