Be gentle to all and stern with yourself.

To know oneself, one should assert oneself.

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

The secret of getting ahead is getting started.

Always desire to learn something useful.

Either you run the day or the day runs you.

Go for it now. The future is promised to no one.

Problems are not stop signs, they are guidelines.

By failing to prepare, you are preparing to fail.