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.
You can only be young once. But you can always be immature.
The Utopias of one age have been the realities of the next.
Reading, after a certain age, diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
When you start suppressing feelings at an early age, it hurts you down the road. Full expression of anger and pain is very important.
Live your life and forget your age.
To me, old age is always fifteen years older than I am.
No book is really worth reading at the age of ten which is not equally – and often far more – worth reading at the age of fifty and beyond.
Age is whatever you think it is. You are as old as you think you are.
Age is not important unless you're a cheese.
Age is not measured by years. Nature does not equally distribute energy. Some people are born old and tired while others are going strong at seventy.
An old young man, will be a young old man.
I have never known a person to live to be one hundred and be remarkable for anything else.
It is a toss up whether it is worse to be old and bent or young and broke.
The older the fiddler, the sweeter the tune.