Lost causes are the only ones worth fighting for.

Clarence Darrow

Just remember, when you think all is lost, the future remains.

Robert H. Goddard

If there is hope in the future, there is literally power in the present.

Zig Ziglar

The most beautiful people I've known are those who have known trials, have known struggles, have known loss, and have found their way out of the depths.

Elisabeth KüblerRoss

Enthusiasm is followed by disappointment and even depression, and then by renewed enthusiasm.

Murray Gell Mann

Few things in the world are more powerful than a positive push. A smile. A world of optimism and hope. A 'you can do it' when things are tough.

Richard M. DeVos