In English
How is the quest for Truth to be undertaken? A distinction should be made between truth, untruth and apparent fact. What is apparent at one moment is liable to change at another. Moreover, what is apparent may not be the real truth, as for instance, in the case of the Sun "rising in the East" and "setting in the West". The sun in fact does not rise or set at all. It is the revolution of the earth round itself which produces the apparent phenomenon of the sun rising and setting.