A man is literally what he thinks.
There is geometry in the humming of the strings. There is music in the spacing of the spheres.
Learn from the mistakes of others. You can never live long enough to make them all yourself.
Turn your wounds into wisdom.
Resist much. Obey little.
If we don't believe in freedom of expression for people we despise, we don't believe in it at all.
The pendulum of the mind oscillates between sense and nonsense, not between right and wrong.
All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.
Men are not prisoners of fate, but only prisoners of their own minds.
Gravity is only the bark of wisdom's tree; but it preserves it
There are no limitations to the mind except those we acknowledge.
Good advice is always certain to be ignored, but that's no reason not to give it.
No one can make you feel inferior without your consent.
Tact is the knack of making a point without making an enemy.
Between stimulus and response there is a space. In that space is our power to choose our response. In our response lies our growth and our freedom.
It is man that makes truth great, not truth that makes man great.
Attitude, not Aptitude, determines Altitude.
Do not pray for an easy life, pray for the strength to endure a difficult one.
In the midst of movement and chaos, keep stillness inside of you.
Courage is resistance to fear, mastery of fear - not absence of fear.
Unfortunately, the clock is ticking, the hours are going by. The past increases, the future recedes. Possibilities decreasing, regrets mounting.