I learned this, at least, by my experiment: that if one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours.
Henry David Thoreau
American author and poet
"Do or do not. There is no try."
The Empire Strikes Back
Progress is impossible without change, and those who cannot change their minds cannot change anything.
George Bernard Shaw
Irish playwright and a co-founder of the London School of Economics
Change is the law of life. And those who look only to the past or present are certain to miss the future.
John F. Kennedy
Former American president
If you don't like something, change it. If you can't change it, change your attitude.
Dr. Maya Angelou
To improve is to change; to be perfect is to change often.
Former British prime minister
They always say time changes things, but you actually have to change them yourself.
Be the change you want to see in the world.