Well done is better than well said.
By failing to prepare, you are preparing to fail.
Be kind whenever possible. It is always possible.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
If you're going through hell, keep going.
You never know what motivates you.
The most effective way to do it, is to do it.
Expect problems and eat them for breakfast.
If you think you can do it, you can.
I dropped out of school for a semester, transferred to another college, switched to an art major, graduated, got married, and for a while worked as a graphic designer.