Have I done what is really important today?
The best way to develop responsibility in people is to give them responsibility.
It never hurts to toot your own horn once in a while.
There's a difference between interest and commitment. When you're interested in doing something, you do it only when it's convenient. When you're committed to something, you accept no excuses - only results.
Don't quack like a duck, soar like an eagle.
If you want your people to be responsible, be responsive to their needs.