You never know what motivates you.
Know or listen to those who know.
It's always too early to quit.
Be thine own palace, or the world's thy jail.
By failing to prepare, you are preparing to fail.
After a storm comes a calm.
Be kind whenever possible. It is always possible.
Things do not happen. Things are made to happen.
If you can dream it, you can do it.
Be gentle to all and stern with yourself.
There must be a positive and negative in everything in the universe in order to complete a circuit or circle, without which there would be no activity, no motion.
To enjoy enduring success we should travel a little in advance of the world.