It's always too early to quit.
Never complain and never explain.
The wise does at once what the fool does at last.
Well done is better than well said.
Only the educated are free.
Problems are not stop signs, they are guidelines.
Always desire to learn something useful.
By failing to prepare, you are preparing to fail.
If you can dream it, you can do it.
Expect problems and eat them for breakfast.
People who think my books are autobiographical, which they're not, credit me with having a much better memory than I do. I do, however, have a powerful imagination.