The magical number seven, plus or minus two: some limits on our capacity for processing information.

To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.

Independence I have long considered as the grand blessing of life, the basis of every virtue.

I don’t believe in inspiration. I believe in hard work.

The journey of self-discovery is one of the most challenging yet rewarding aspects of psychological study.