The simple things are also the most extraordinary things, and only the wise can see them.
Science may set limits to knowledge, but should not set limits to imagination.
You have heard that it was said, 'Eye for eye, and tooth for tooth.' But I tell you, do not resist an evil person. If someone strikes you on the right cheek, turn to him the other also.
The smaller the mind, the greater the conceit.
The only limit to our realization of tomorrow will be our doubts of today.
Courage, above all things, is the first quality of a warrior.
Man's sensitivity to the little things and insensitivity to the greatest are the signs of a strange disorder.
Time flies over us, but leaves its shadow behind.
The heart has its reasons which reason knows not.
There is no question climate change is happening. The only arguable point is what part humans are playing in it.
There is always time to add a word, never to withdraw one.
I wanted to change the world. But I have found that the only thing one can be sure of changing is oneself.
Never ruin an apology with an excuse.
For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.
Attitude, not Aptitude, determines Altitude.
Moderation in temper is always a virtue; but moderation in principle is always a vice.
Stubborn and ardent clinging to one's opinion is the best proof of stupidity.
Nothing is softer or more flexible than water, yet nothing can resist it.
Medicine heals diseases of the body, wisdom frees the soul from passions.
There is an art, or rather a knack to flying. The knack lies in learning how to throw yourself at the ground and miss.
To me, being an intellectual doesn't mean knowing about intellectual issues; it means taking pleasure in them.