We keep moving forward, opening new doors, and doing new things, because we're curious and curiosity keeps leading us down new paths.

I find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.

The first requisite of success is the ability to apply your physical and mental energies to one problem without growing weary.

Until man duplicates a blade of grass, nature can laugh at his so-called scientific knowledge.

It is not in numbers, but in unity, that our great strength lies; yet our present numbers are sufficient to repel the force of all the world.