Problems are not stop signs, they are guidelines.

The wise does at once what the fool does at last.

Be thine own palace, or the world's thy jail.

Without hard work, nothing grows but weeds.

Things do not happen. Things are made to happen.

Quality is not an act, it is a habit.

It's always too early to quit.

I can, therefore I am.

By failing to prepare, you are preparing to fail.