Never complain and never explain.
I can, therefore I am.
Be gentle to all and stern with yourself.
It's always too early to quit.
If you think you can do it, you can.
Things do not happen. Things are made to happen.
Only the educated are free.
Problems are not stop signs, they are guidelines.
If you're going through hell, keep going.
Without hard work, nothing grows but weeds.
I was much distressed by next door people who had twin babies and played the violin but one of the twins died, and the other has eaten the fiddle, so all is peace.