Know or listen to those who know.

It's always too early to quit.

Go for it now. The future is promised to no one.

Do not weep do not wax indignant. Understand.

You never know what motivates you.

Well done is better than well said.

What you do today can improve all your tomorrows.

Never complain and never explain.

The most effective way to do it, is to do it.