穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。

The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

The only real elegance is in the mind; if you've got that, the rest really comes from it.

Innovation in aquaculture can feed the world without depleting our seas.

Waterfalls

Psychology must be grounded in the reality of the organism's struggle to exist.