“The real problem is that we're not spending enough time trying to deal with the underlying causes of these conflicts.”— Dennis C. Blair
“The United States of America were not the offspring of a whim, but the result of a long train of causes.”— George Bancroft
“The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes.”— Avicenna
“The present contains nothing more than the past, and what is found in the effect was already in the cause.”— Henri Bergson
“Every event in the visible world is the effect of an 'image', that is, of a thought in the unseen.”— Gustave Meyrink
“You could not remove a single grain of sand from its place without thereby... changing something throughout all parts of the immeasurable whole.”— Johann Gottlieb Fichte