Separation exists only in human mind.
Distance has the same effect on the mind as on the eye.
By words the mind is winged.
For safety is not a gadget but a state of mind.
[Science is] the labor and handicraft of the mind.
Never mind. The self is the least of it. Let our scars fall in love.
Cheerfulness keeps up a kind of daylight in the mind, filling it with a steady and perpetual serenity
The serenity of mind, gentleness, silence, self-restraint, and the purity of mind are called the austerity of thought.
I lived in solitude in the country and noticed how the monotony of a quiet life stimulates the creative mind
Curiosity is the lust of the mind.
The need to be right is the sign of a vulgar mind.
Fear of corrupting the mind of the younger generation is the loftiest of cowardice.
If you paint in your mind a picture of bright and happy expectations, you put yourself into a condition conducive to your goal.
The energy of the mind is the essence of life.
Tyrants have not yet discovered any chains that can fetter the mind.
A weak mind is like a microscope, which magnifies trifling things but cannot receive great ones.
In my experience, getting rich takes focus, courage, knowledge, expertise, 100 percent of your effort, a never-give-up attitude and of course a rich mind-set.
As the grace of man is in the mind, so the beauty of the mind is eloquence.
Grace is to the body, what good manners are to the mind
We may be very busy, we may be very efficient, but we will also be truly effective only when we begin with the end in mind.
Keep your blood clean, your body lean, and your mind sharp.
Besides, my usefulness here is destroyed because all of my friends think me a man of unsound mind
Have I done anything for society? I have then done more for myself. Let that truth be always present to thy mind, and work without cessation
We must make automatic and habitual, as early as possible, as many useful actions as we can... . The more of the details of our daily life we can hand over to the effortless custody of automatism, the ore our higher powers of mind will be set free for their own proper work
When no new thoughts fill the mind-when no horizons beckon-when life is in the past, not in the future--you are on your way to uselessness