He who tries to shine dims his own light. He who defines himself can't know who he really is.

Lao Tzu

If you're never able to tolerate a little bit of pain and discomfort, you'll never get better.

Angela Duckworth

Teaching is the royal road to learning.

Jessamyn West

You cannot change reality, but you can control the manner in which you look at things. Your attitude is under your own control. Weed out the negative and focus on the positive.

Helen Steiner Rice

The more you focus, the more that focus becomes a habit.

Charles Duhigg

At the center of your being you have the answer; you know who you are and you know what you want.

Lao Tzu