Sigmund Freud

The price we pay for our advance in civilization is a loss of happiness through the heightening of the sense of guilt.

VINICIUS DE MORAIS

Love is eternal as long as it lasts.

also Henri de Régnier

SENECA.

He is a fool who cannot be angry; but he is a wise man who will not.

Jan L.A. van de Snepscheut

In theory, there is no difference between theory and practice. But, in practice, there is.

Mother Teresa

"I am not sure exactly what heaven will be like, but I know that when we die and it comes time for God to judge us, he will not ask, 'How many good things have you done in your life?' rather he will ask,
'How much love did you put into what you did?'"

Friedrich Nietzsche

Art thou pure air and solitude and bread and medicine to thy friend?

[mk] Дали си му на својот пријател чист воздух, самотија, леб и лек?

Albert Camus

I shall tell you a great secret my friend. Don't wait for the last judgement; it takes place every day

Friedrich Nietzsche

The man of knowledge must be able not only to love his enemies but also to hate his friends.

Chinese proverb

The person who says it cannot be done should not interrupt the person who is doing it.

Chinese Proverb

Enjoy yourself;
it's later than you think.

Edward R. Murrow

"Anyone who isn't confused really doesn't understand the situation."

Walt Disney

It is kind of fun to do impossible

Anatole France

To accomplish great things, we must dream as well as act.

Albert Einstein

If at first the idea is not absurd, then there is no hope for it

But there are no cats in America
And the streets are paved with cheese
Oh there are no cats in America
So set your mind at ease

Joan Miró

"The works must be conceived with fire in the soul
but executed with clinical coolness."

Earp, Wyatt

Fast is fine, but 
accuracy is everything.

Albert Einstein

Any fool can know.

The point is to understand.

French quote

Doubt is a mountain
only faith can move. (???)

Jim Rohn

"We generally change ourselves for one of two reasons: inspiration or desperation."