(1) Trust your instincts. Really listen to that inner voice. (2) I forget. No wait! I remember! Be really careful who you have kids with (see item (1)). Most

(1) Trust your instincts. Really listen to that inner voice. (2) I forget. No wait! I remember! Be really careful who you have kids with (see item (1)). Most mistakes you can walk away from, but when an innocent human life (or two) is involved, you don't get to just reset. (3) Bonus free advice (NOW how much would you pay?): Invest for the long term. Consider total return. Don't try to time the stock market.