Let us maintain our connections—even if brief, even without words, even if it is only presence. Let us name the ... ادامه مطلب

“Many a person cannot break his own chains, yet he may be a liberator of his friend.” — Thus Spoke ... ادامه مطلب

There is a famous story in the history of mathematics. Ptolemy was once advised to study geometry under Euclid. When ... ادامه مطلب