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。
I have always believed that writing is a way of thinking, not just a way of expressing thoughts.
The pain of discipline is better than the pain of regret.
"The world is a place of suffering, and the only way to escape it is through love."