The grumpy suggests 


Anyone can start something; very few people can finish.

You don’t have to love it. You just have to believe it’s worth it in the end.

Ask yourself where are you now, and where you want to be instead. Ask yourself what you’re willing to do to get there. Then make a plan to get there. Act on it.

In order to have what you really want, you must first be who you really are.

Whether you’re an athlete, an entrepreneur, a CEO, a rock star, or you’re just starting out in life, know what you know and what you don’t know. Most of the time when we ask for advice, we don’t want the truth. We want the answer we are seeking. Be open to advice that goes against what you want.