You never know what motivates you.
Know or listen to those who know.
Problems are not stop signs, they are guidelines.
By failing to prepare, you are preparing to fail.
Without hard work, nothing grows but weeds.
Be gentle to all and stern with yourself.
Always desire to learn something useful.
Leap, and the net will appear.
Either you run the day or the day runs you.
It's always too early to quit.
I sit down at my desk pretty early in the morning and write all day until about 4 or 5 p.m.