Matter is spirit moving slowly enough to be seen.

Isolation is a blind alley....Nothing on the planet grows except by convergence.

He that will believe only what he can fully comprehend must have a long head or a very short creed.

Is evolution a theory, a system, or a hypothesis? It is much more it is a general postulate to which all theories, all hypotheses, all systems must henceforward bow and which they must satisfy in order to be thinkable and true. Evolution is a light which illuminates all facts, a trajectory which all lines of thought must follow this is what evolution is.

By means of all created things, without excaption, the divine assails us, penetrates us, and molds us. We imagined it as distant and inaccessible, when in fact we live steeped in its burning layers

Joy is the infallible sign of the presence of God.

Do not forget that the value and interest of life is not so much to do conspicuous things...as to do ordinary things with the perception of their enormous value.