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No, you don’t grow in height until you die, but you do mentally. They say that only the stupid and the dead don’t change their minds, but I would add the same about those who don’t learn. If you don’t learn from your mistakes or from the mistakes from others you will not go forward in life.
And I don’t mean just in your career, but you won’t go forward mentally. You won’t connect with your closest ones if you don’t educate yourself, so the tip is simple… Educate yourself!