Philosophy is an ornament in prosperity, a refuge in adversity, and a provision in old age.
哲学在成功时是装饰品，在失意时是避难所，在年老时是供应品。
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
夜晚是一个伟大的谜，但星星是它的线索。
The best way to predict the future is to invent it.
"What we choose to remember says as much about us as what we choose to forget."