It is well for the world that in most of us by the age of thirty the character has set like plaster and will never soften again.

The credit of advancing science has always been due to individuals and never to the age.

The secret of genius is to carry the spirit of the child into old age which mean never losing your enthusiasm.

Sometimes I think it would be easier to avoid old age to die young but then you'd never complete your life would you? You'd never wholly know you.

Thomas Jefferson once said 'We should never judge a president by his age only by his works.' And ever since he told me that I stopped worrying.

Those who love deeply never grow old they may die of old age but they die young.

The aging process has you firmly in its grasp if you never get the urge to throw a snowball.

As I approve of a youth that has something of the old man in him so I am no less pleased with an old man that has something of the youth. He that follows this rule may be old in body but can never be so in mind.

I will never be an old man. To me old age is always 15 years older than I am.

Old age has deformities enough of its own. It should never add to them the deformity of vice.