The past is not a foreign country; it is our own.
Human cognition is best understood as a hierarchy of information processing levels.
死亡的念头会把我们推向对我们而言最重要的事情,这种念头会赋予我们勇气,促使我们追求内心所重视的生活方式。《机场里的小旅行》
"The moment you doubt whether you can fly, you cease for ever to be able to do it."