Sometimes, struggle hits. Sometimes, we need motivation. Sometimes, we crave the right words and the right advice.

Here are 10 quotes to live by— both in those negative moments, and in the positive ones:

1. "Educating the mind without educating the heart is no education at all." - Aristotle

2. "A life making mistakes is not only honorable but more useful than a life spent doing nothing." - George Bernard Shaw

3. "The bad news is time flies, the good news is you're the pilot." - Michael Altshuler

4. "Even if you're on the right track, you'll get run over if you just sit there." - Will Rogers

5. "Life is like riding a bicycle, to keep your balance, you must keep moving."- Albert Einstein

6. "Life is 10% what happens to us and 90% how we react to it." - Dennis P. Kimbro

7. "Letting go doesn't mean giving up, but rather accepting that there are things that can not be."- Unknown

8. "To live is the rarest thing in the world, most people just exist."- Oscar Wilde

9. "Be where your feet are."- Unknown

10. "I am not a product of my circumstances, I am a product of my designs."- Stephen Covey