A wandering monk called Vaccha asked the Buddha if the Buddha would still exsist after death. The Buddha replied:
"Vaccha, the idea that I would exist or not exist after death - such ideas lead to dense jungles and arid deserts, to entanglements...
When beauty is abstracted
Then ugliness has been implied;
When good is abstracted
Then evil has been implied.
So alive and dead are abstracted from nature,
Difficult and easy abstracted from progress,
Long and short abstracted from contrast,
High and low abstracted from depth,
Song and speech abstracted from melody,
After and before abstracted from sequence.