We often don't think about it, but sleep is very important to your well-being. Without proper amounts of sleep your body and abilities can decline. Remember to unplug and get the sleep you need.
We are often focused on getting results, but by shifting your focus to seeking knowledge, you may find yourself more excited about your work. The continued discovery and exploration will keep you more motived and in the long run this will show in your results.
If you are going to start a business or apply for a job, you need to be able to believe you can do it. Be proud of what you have achieved and what you can do.