Knowledge is and will be produced in order to be sold, it is and will be consumed in order to be valorized in a new production... Jean-François Lyotard
Nothing can be produced from nothing. Lucretius
I think that the best hope for peace and prosperity in the world is greater cooperation among nations, which in turn will be produced if both our governments and the people of our countries travel more and get to know each other better. David Rockefeller
Human knowledge and human power meet in one; for where the cause is not known the effect cannot be produced. Nature to be commanded must be obeyed; and that which in contemplation is as the cause is in operation as the rule. Francis Bacon
Perfect works are rare, because they must be produced at the happy moment when taste and genius unite; and this rare conjuncture, like that of certain planets, appears to occur only after the revolution of several cycles, and only lasts for an instant. François-René de Chateaubriand
From a simple spark there will often be produced a great conflagration. Latin Proverb