Memory is the bridge between the past and the future.

Positive psychology is not just about feeling good, it's about the good life.

But it is the same with man as with the tree. The more he seeks to rise into the height and light, the more vigorously do his roots struggle earthword, downword, into the dark, the deep - into evil.

The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.

人は、一人では生きられない。