Thoughts without content are empty, intuitions without concepts are blind.
The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.
A good teacher protects his pupils from his own influence.
The best way to see Faith is to shut the eye of Reason.
Gravity is only the bark of wisdom's tree; but it preserves it
Above all be of single aim; have a legitimate and useful purpose, and devote yourself unreservedly to it.
What you're thinking is what you're becoming.
Throw your heart over the fence and the rest will follow.
None but ourselves can free our minds.
We learn from our gardens to deal with the most urgent question of the time: How much is enough?
Courage is resistance to fear, mastery of fear - not absence of fear.
My meditation is simple. It does not require any complex practices. It is simple. It is singing. It is dancing. It is sitting silently.
Unfortunately, the clock is ticking, the hours are going by. The past increases, the future recedes. Possibilities decreasing, regrets mounting.
Medicine heals diseases of the body, wisdom frees the soul from passions.
Each problem that I solved became a rule which served afterwards to solve other problems.
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
A perfection of means, and confusion of aims, seems to be our main problem.
Colorless green ideas sleep furiously
Don't take tomorrow to bed with you.
Wisdom... comes not from age, but from education and learning.
He alone is free who lives with free consent under the entire guidance of reason.