However difficult life may seem, there is always something you can do and succeed at.

Intelligence is the ability to adapt to change.

The important thing is not to stop questioning. Curiosity has its own reason for existing.

-- Albert Einstein

I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.

-- Isaac Newton

I would rather have questions that can't be answered than answers that can't be questioned.

-- Richard Feynman

Equipped with his five senses, man explores the universe around him and calls the adventure Science.

-- Edwin Hubble