Old Newtonian physics claimed that things have an objective reality separate from our perception of them. Quantum physics, and particularly Heisenberg's Uncertainty Principle, reveal that, as our perception of an object changes, the object itself literally changes.
assuredly of all earthly conditions uncertainty is the most unblest ...
One thing you can rely on is that there will always be uncertainty.
There's a lot of uncertainty that's not clear in my mind.
Change is all about motion, motion is all about uncertainty and we are deeply uncomfortable with uncertainty.
Diffidence is the better part of knowledge.
Falsehood avails itself of haste and uncertainty.
The markets don't like instability and they don't like uncertainty.
Major organizational changes create uncertainty.
Drama is anticipation mingled with uncertainty.