Skepticism: the mark and even the pose of the educated mind.

John Dewey

The root of suffering is attachment.

Buddha

Thought is the labor of the intellect, reverie is its pleasure.

Victor Hugo

He who acts, spoils; he who grasps, lets slip.

Lao Tzu

I don't think the human mind can comprehend the past and the future. They are both just illusions that can manipulate you into thinking theres some kind of change.

Bob Dylan

Everything alters me, but nothing changes me.

Salvador Dalí