Problems are not stop signs, they are guidelines.

What you do today can improve all your tomorrows.

Well done is better than well said.

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

Always desire to learn something useful.

By failing to prepare, you are preparing to fail.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

Things do not happen. Things are made to happen.