A diplomat is a man who always remembers a woman's birthday but never remembers her age.
When something is important enough, you do it even if the odds are not in your favor.
I recommend that the Statue of Liberty be supplemented by a Statue of Responsibility on the west coast.
I am only one, but still I am one. I cannot do everything, but still I can do something; and because I cannot do everything, I will not refuse to do something that I can do.
Be like a tree and let the dead leaves drop.
Science is not only compatible with spirituality; it is a profound source of spirituality.
Charity ... is the opium of the privileged.
Fear may come true that which one is afraid of.
Parents can only give good advice or put them on the right paths, but the final forming of a person's character lies in their own hands
Don't take the wrong side of an argument just because your opponent has taken the right side.
You are 27 or 28 right? It is very tough to live at that age. When nothing is sure. I have sympathy with you.
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Animals, whom we have made our slaves, we do not like to consider our equal.
Genius is one percent inspiration and ninety-nine percent perspiration.
Young heads take example of the ancient.
It is a process of diverting one's scattered forces into one powerful channel.
What is to give light must endure burning.
I feel as if I were a piece in a game of chess, when my opponent says of it: That piece cannot be moved.
I do not argue with obstinate men. I act in spite of them.
Nothing is black or white.
Christmas to a child is the first terrible proof that to travel hopefully is better than to arrive.