With courage you will dare to take risks, have the strength to be compassionate, and the wisdom to be humble. Courage is the foundation of integrity.

I usually solve problems by letting them devour me.

Responsibility is the price of freedom.

A person who never made a mistake never tried anything new.

Success is dependent on effort.

I can calculate the motion of heavenly bodies, but not the madness of people.

The enemy is the gramophone mind, whether or not one agrees with the record that is being played at the moment.