When you start building wealth at a young age, that wealth has more time to grow. Cumulative interest and investment gains can add up over time, leaving you much wealthier if you make the right decisions early. Money expert Humphrey Yang understands the value of early money lessons. In a recent video on his YouTube channel, he shares money lessons he wishes he’d learned earlier in life — though, still in his 30s, he still has time to apply them himself. 1. Income Matters More Than Expenses Money expert ...