These two stocks offer great dividends and potential share price growth. Plus, you'll sleep well at night holding them.Energy is a foundation for not just the economy but modern life. That makes it a great place to look for long-term investment ideas -- stocks you can reasonably buy and expect to hold indefinitely. However, some energy companies, like those that drill for oil and gas, can be volatile because they are affected by outside factors, like the price of oil.Instead, investors should consider energ ...