"To be evenmindedis the greatest virtue.Wisdom is..." - Quote by Heraclitus

“All entities move and nothing remains still.”

“No one that encounters prosperity does not also encounter danger.”

“Men who are lovers of wisdom [i.e., philosophers] must be inquirers into many things.”

“Think with deep gratitude of those who have lighted the flames within us.”

“Be practical as well as generous in your ideals. Keep your eyes on the stars, but remember to keep your feet on the ground.”

“Einstein was once asked how many feet are in a mile. Einstein's reply was "I don't know, why should I fill my brain with facts I can find in two minutes in any standard reference book?”

“Courage is not simply one of the virtues, but the form of every virtue at the testing point, which means, at the point of highest reality. A chastity or honesty or mercy which yields to danger will be chaste or honest or merciful only on conditions. Pilate was merciful till it became risky.”

“An action, to have moral worth, must be done from duty.”

“Thus it is well to seem merciful, faithful, humane, sincere, religious, and also to be so; but you must have the mind so disposed that when it is needful to be otherwise you may be able to change to the opposite qualities.”