If you think you can do it, you can.
Problems are not stop signs, they are guidelines.
If you're going through hell, keep going.
Know or listen to those who know.
The most effective way to do it, is to do it.
Never complain and never explain.
Go for it now. The future is promised to no one.
The secret of getting ahead is getting started.
Be gentle to all and stern with yourself.
Things do not happen. Things are made to happen.
A love of nature is a consolation against failure.