Never promise more than you can perform.

Judge a man by his questions rather than his answers.

Nothing happens until something moves.

The wisest mind has something yet to learn.

Things do not change. We change.

All life is an experiment. The more experiments you make the better.

Life doesn't get easier or more forgiving; we get stronger and more resilient.

You will never be able to escape from your heart. So it's better to listen to what it has to say.

The best way out is always through.

Ideas shape the course of history.