When working on a large project, or trying to solve a complex problem, you might go through periods of self-doubt, during which you lack the motivation, creative energy or focus to resist distractions and keep going. Whether attributed to influential leaders, artists, writers, philosophers, scientists, or unknown individuals, these famous quotes are remembered and shared because people continue to find meaning in the words passed down across generations.

Reading quotes that resonate with their circumstances and values can reframe issues of concern to people in a manner that helps them to better understand and navigate challenging situations. They might provide a fresh perspective, focus and a sense of purpose. They might inspire solutions, make people feel less isolated and motivate them to achieve goals under difficult conditions. These quotes might help you to find the inspiration and motivation to keep going.

“The aim of art is to represent not the outward appearance of things, but their inward significance.”
Aristotle

“There is only one way to avoid criticism: do nothing, say nothing, and be nothing.”
Aristotle

“A room without books is like a body without a soul.”
Marcus Tullius Cicero

“The happiness of your life depends upon the quality of your thoughts.”
Marcus Aurelius

“The soul becomes dyed with the colour of its thoughts.”
Marcus Aurelius

“Simplicity is the ultimate sophistication.”
Leonardo da Vinci

“This above all: to thine own self be true.”
William Shakespeare

“It is not in the stars to hold our destiny, but in ourselves.”
William Shakespeare

“Knowing is not enough; we must apply. Wishing is not enough; we must do.”
Johann Wolfgang von Goethe

“To dare is to lose one’s footing momentarily. Not to dare is to lose oneself.”
Soren Kierkegaard

“It is never too late to be what you might have been.”
George Eliot

“Have nothing in your house that you do not know to be useful, or believe to be beautiful.”
William Morris

“The true secret of happiness lies in taking a genuine interest in all the details of daily life.”
William Morris

“The secret of getting ahead is getting started.”
Mark Twain

“Life isn’t about finding yourself. Life is about creating yourself.”
George Bernard Shaw

“Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.”
Helen Keller

“Art washes away from the soul the dust of everyday life.”
Pablo Picasso

“Inspiration exists, but it has to find you working.”
Pablo Picasso