Never complain and never explain.
What you do today can improve all your tomorrows.
After a storm comes a calm.
If you think you can do it, you can.
Who seeks shall find.
By failing to prepare, you are preparing to fail.
It's always too early to quit.
Problems are not stop signs, they are guidelines.
To know oneself, one should assert oneself.
Always desire to learn something useful.
Words and pictures can work together to communicate more powerfully than either alone.