"Courage is not the absence of fear, but the will to act in spite of it."

唯一真正的艺术是灵魂的艺术。

Will you choose a life of ease， or a life of service and adventure？

Einstein was wrong when he said, 'God does not play dice'. Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen