Please share photgraphy tip(s) you've used

we have a wealth of experienced and knowledgeable photographers on this forum who I would like to tap and have share their photography tips (not camera specific) tips they've picked up while discovering and exploring their love of photography.  From the newest "noobie" to the most seasoned veteran we can all learn from each other.  My approach after being a carpenter 40+ years was that I could learn something new at work everyday, if I kept my mind (eyes and ears) open.  Never too experienced to learn from anyone.  With that said, please add a tip, or as many as you want to this thread.  Change the subject entry line to your tip subject so those who only want to read the tips, won't overlook your contribution.  Thanks, Mike