One day the Buddha was asked by the naked ascetic Kassapa:
-Master Gotama, is suffering created by oneself?
The Buddha replied:
-Not so, Kassapa.
-Then, is suffering created by another?
-Not so, Kassapa.
-Then,...
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to the group in the Deer Park near Varanasi, the Buddha spoke of the Four Noble Truths. The Four Noble Truths sum up, in a systematic formula, the central teaching of the Buddha.