Gymnastics is what I do, not who I am.
When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.
To study the phenomena of mind from the standpoint of the soul is nothing less than the way to perfect knowledge.
Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.
恐惧是盲目信仰的主要来源，也是残酷的主要来源之一。征服恐惧是智慧的开始。
The truth is, we are all waiting for someone to take care of us. We are all waiting for someone to tell us what to do.