To know this world is to love it, and to love it is to grieve for it.
相信自己能做到,你已经成功了一半。
科学的目标一方面是尽可能全面地理解感觉经验之间的联系,另一方面是通过使用最少的基本概念和关系来实现这一目标。
The self is not a thing to be discovered, but a reality to be created.