Whatever you can do, or dream you can, begin it.

It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change.

If there is no struggle, there is no progress.

When the pressure is on, you don’t rise to the occasion - you fall to your highest level of preparation.

Give me a place to stand, and a lever long enough, and I will move the world.

Opportunities multiply as they are seized.

You are never too good for anything. Always be willing to do everything.