Feelings of anger, bitterness, and hate are negative. If I kept those inside me, they would spoil my body and my health. The are of no use.

Children are our greatest untapped resource.

It is our collective and individual responsibility to preserve and tend to the environment in which we all live.

In some cases, in order to protect global issues some sacrifice for national interest is worth it in the long run. Global warming, these things, they suffer everybody.

Each individual has a universal responsibility to shape institutions to serve human needs.

The creatures that inhabit this earth-be they human beings or animals-are here to contribute, each in its own particular way, to the beauty and prosperity of the world.

Unlike physical progress, which is subject to natural restrictions, the qualities of the mind can be developed limitlessly.