Associate with men of judgement, for judgement is found in conversation, and we make another man's judgement ours by frequenting his company.
Knowledge comes, but wisdom lingers. It may not be difficult to store up in the mind a vast facts within a comparatively short time, but the ability to form judgements requires the severe discipline of hard work and the tempering heat of experience and maturity.
To live is not to learn, but to apply.
You can't stop my happiness, because I like the way I am.
The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely.
What you resist persists.
The world we have created is a product of our thinking, it cannot be changed without changing our thinking.
The ones who are crazy enough to think that they can change the world are the ones who do.
Think of all the beauty still left around you and be happy.