Be gentle to all and stern with yourself.
Know or listen to those who know.
Either you run the day or the day runs you.
It's always too early to quit.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
Things do not happen. Things are made to happen.
Go for it now. The future is promised to no one.
Begin to be now what you will be hereafter.
Only the educated are free.
There is only one real failure in life that is possible, and that is, not to be true to the best one knows.