Quality is not an act, it is a habit.
The dog that trots about finds a bone.
Always desire to learn something useful.
Leap, and the net will appear.
Begin to be now what you will be hereafter.
Never complain and never explain.
Be kind whenever possible. It is always possible.
Either you run the day or the day runs you.
It's always too early to quit.
You never know what motivates you.
Sound is the vocabulary of nature.
The world changes materially. Science makes advances in technology and understanding. But the world of humanity doesn't change.