价值
The value of an idea lies in its practical consequences.
The worth of a mental process is in its service to life.
Mental processes are tools for living, and their worth is in their use.
The value of any mental activity is measured by its contribution to successful living.
The value of a mental process lies in its utility for the organism's adjustment to life.
The value of a mental process lies not in its composition, but in its consequences for survival and flourishing.
"The value of a thought lies in its functional efficacy."
I don’t count the hours I practice, I make the hours count.
The study of the mind must be value-free.
"I’ve always tried to stay true to myself and my values."