Teaching is an instinctual art mindful of potential:
“Teaching is an instinctual art, mindful of potential, craving of realizations, a pausing, seamless process.” – A. Bartlett Giamatti
Picked out for you:

“Opportunity won’t knock on your door unless it knows where you live.” – Nick Miller

“Today I escaped anxiety. Or no, I discarded it, because it was within me, in my own perceptions – not outside.” – Marcus Aurelius

“The art of leadership is saying no, not yes. It is very easy to say yes.” – Tony Blair

“No point looking for something that is not looking for you.” – James D. Wilson

“If you can inspire someone daily that is payment enough.” – James D. Wilson

“The second step: Concentrate on what you have to do. Fix your eyes on it. Remind yourself that your task is to be a good human being; remind yourself what nature demands of people. Then do it, without hesitation, and speak the truth as you see it. But with kindness. With humility. Without hypocrisy.” – Marcus Aurelius

“Now all this may sound like hokey child’s play as most would say but you look at them and ask and they don’t even have a penny to their name and eating spam or faking it in public on credit cards.” – James D. Wilson

“It’s not so much what we have in this life that matters. It’s what we do with what we have.” – Fred Rogers AKA Mr. Rogers Neighborhood

“Thirty-three-years-old, still creating art. It’s rage, it’s creativity, it’s pain, it’s hurt, but it’s the opportunity to still have my voice get out there through music.” – Kanye West

“Think of that hard before your emotions jump in and start loaning people money that you will never see again.” – James D. Wilson