Relative and absolute truth
In Buddhist philosophy, anything that is perceived by the mind did not exist before the mind perceived it; it depends on the mind. It doesn’t exist independently, therefore it doesn’t truly exist. That is not to say that it doesn’t exist “somewhat”. Buddhists called the perceived world relative truth – a truth that is measured and labeled by our ordinary minds. In order to qualify as ultimate truth, it must not be fabricated, it must not be a product of the imagination, and it must be independent of interpretation.
– Dzongsar Khyentse Rinpoche