"What we call uncertainty here is the Buddha. The Buddha is the Dhamma. The Dhamma is the characteristic of uncertainty. Whoever sees the uncertainty of things sees the unchanging reality of them. That's what the Dhamma is like. And that is the Buddha. If you see the Dhamma you see the Buddha, seeing the Buddha, you see the Dhamma. If you know aniccam, uncertainty, you will let go of things and not grasp onto them.
You say, ''Don't break my glass!'' Can you prevent something that's breakable from breaking? If it doesn't break now it will break later on. If you don't break it, someone else will. If someone else doesn't break it, one of the chickens will! The Buddha says to accept this. He penetrated the truth of these things, seeing that this glass is already broken. Whenever you use this glass you should reflect that it's already broken. Do you understand this? The Buddha's understanding was like this. He saw the broken glass within the unbroken one. Whenever its time is up it will break. Develop this kind of understanding. Use the glass, look after it, until when, one day, it slips out of your hand... ''Smash!''... no problem. Why is there no problem? Because you saw its brokenness before it broke!"
~ Ven. Ajahn Chah - “Still, Flowing Water” ~