"The ruling ideas of each age have ever been the ideas of its ruling class."
"Age is an issue of mind over matter. If you don't mind, it doesn't matter."
Mark Twain on Age"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."
Henry Ford on Age"Wrinkles should merely indicate where smiles have been."
Mark Twain on Age"True terror is to wake up one morning and discover that your high school class is running the country."
Kurt Vonnegut on Age"A diplomat is a man who always remembers a woman's birthday but never remembers her age."
Robert Frost on Age"Art is always and everywhere the secret confession, and at the same time the immortal movement of its time."
"It is absolutely impossible to transcend the laws of nature. What can change in historically different circumstances is only the form in which these laws expose themselves."
"Experience praises the most happy the one who made the most people happy."
"Necessity is blind until it becomes conscious. Freedom is the consciousness of necessity."
"The country that is more developed industrially only shows, to the less developed, the image of its own future."