If you hold back on the emotions--if you don't allow yourself to go all the way through them--you can never get to being detached, you're too busy being afraid. Mitch Albom
Take the initiative. Go to work, and above all co-operate and don't hold back on one another or try to gain at the expense of another. Any success in such lopsidedness will be increasingly short-lived. These are the synergetic rules that evolution is employing and trying to make clear to us. Buckminster Fuller
Unleash your life's potential! Don't hold back on the things you've always wanted to do. Go for it! Denise Austin
What comes with a job as a staff member of the BBC is a certain self-censoring that you get utterly used to. You don't say everything you think. You hold back on some things. Evan Davis