勤于学习的人才会愿意施教。
极不切实际的梦想即使没有实际权力做后盾，一样可以让人产生最大无畏的胆气。这是因为，怀有大希望者的力量可以有最荒谬的来源：一个口号、一句话或一枚徽章。
"I don't want to be at the mercy of my emotions. I want to use them, to enjoy them, and to dominate them."
To study the mind is to study the strategies of survival.