When men are the most sure and arrogant they are commonly the most mistaken, giving views to passion without that proper deliberation and suspense which alone can secure them from the grossest absurdities. – David Hume
I have lived in this world just long enough to look carefully the second time into things that I am the most certain of the first time. – Josh Billings
We delight in one knowable thing, which comprehends all that is knowable; in one apprehensible, which draws together all that can be apprehended; in a single being that includes all, above all in the one which is itself the all. – Giordano Bruno
Dogmatism and skepticism are both, in a sense, absolute philosophies one is certain of knowing, the other of not knowing. What philosophy should dissipate is certainty, whether of knowledge or ignorance. – Bertrand Russell
You have to enable and empower people to make decisions independent of you. As Ive learned, each person on a team is an extension of your leadership if they feel empowered by you they will magnify your power to lead. – Tom Ridge