Being an entrepreneur or business leader is not for the faint of heart. The pressures, demands, and stress can mount to levels that few can truly appreciate. As they say—it’s lonely at the top.

And sometimes, there’s nothing more helpful than hearing from those who’ve been there before. (That’s exactly why Encore’s CEO Peer Groups are so popular.)

Here’s a few of our favorite quotes to help motivate you on the entrepreneurial roller coaster: