If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
Know or listen to those who know.
Never complain and never explain.
What you do today can improve all your tomorrows.
You never know what motivates you.
The most effective way to do it, is to do it.
The wise does at once what the fool does at last.
The secret of getting ahead is getting started.
To be a good loser is to learn how to win.
Age is an issue of mind over matter. If you don't mind, it doesn't matter.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.
Wrinkles should merely indicate where smiles have been.
True terror is to wake up one morning and discover that your high school class is running the country.
A diplomat is a man who always remembers a woman's birthday but never remembers her age.
As I grow older, I pay less attention to what men say. I just watch what they do.
How incessant and great are the ills with which a prolonged old age is replete.
Old age, believe me, is a good and pleasant thing. It is true you are gently shouldered off the stage, but then you are given such a comfortable front stall as spectator.
Old age has deformities enough of its own. It should never add to them the deformity of vice.
Nobody grows old merely by living a number of years. We grow old by deserting our ideals. Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.