Learn to give, whether you have plenty or little, whether you are happy or in pain.
A moral being is one who is capable of reflecting on his past actions and their motives - of approving of some and disapproving of others
I recommend that the Statue of Liberty be supplemented by a Statue of Responsibility on the west coast.
A man of honour should never forget what he is because he sees what others are.
What is necessary to change a person is to change his awareness of himself.
Anything that makes weak - physically, intellectually and spiritually, reject it as poison.
Advice to intellectuals: let no-one represent you.
Reverence does not die with mortals, nor does it perish whether they live or die.
If you pick up a starving dog and make him prosperous he will not bite you. This is the principal difference between a dog and man.
After all, science is essentially international, and it is only through lack of the historical sense that national qualities have been attributed to it.
Each soul is potentially divine.
To turn really interesting ideas and fledgling technologies into a company that can continue to innovate for years, it requires a lot of disciplines.
All is disgust when a man leaves his own nature and does what is unfit.
All of us have moments in our lives that test our courage. Taking children into a house with a white carpet is one of them.
Religion is like a knife: you can either use it to cut bread, or stick in someone's back.
There is a real magic in enthusiasm. It spells the difference between mediocrity and accomplishment
Sell your cleverness and buy bewilderment.
A lie never lives to be old.
Deep in the human unconscious is a pervasive need for a logical universe that makes sense. But the real universe is always one step beyond logic.
Only those with no memory insist on their originality.
I am one of those who think like Nobel, that humanity will draw more good than evil from new discoveries.