Philosophy ... is a science, and as such has no articles of faith; accordingly, in it nothing can be assumed as existing except what is either positively given empirically, or demonstrated through indubitable conclusions.

Arthur Schopenhauer

Mots clés science existence knowledge philosophy demonstration empirical

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I think that in the discussion of natural problems we ought to begin not with the Scriptures, but with experiments and demonstrations.

Galileo Galilei

Mots clés science natural nature ignorance superstition demonstration experiment observable testable

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Leadership is an art expressed by the demonstration of characters worthy of immitation, emulation and inspiration. It is neither a title nor a postion.

Israelmore Ayivor

Mots clés inspirational art inspiration expression character leadership influence demonstration leader lead example inspiring mentors leaders inspire position leading copy pastor title demonstrate emulation mentee israelmore-ayivor true-leaders true-leadership immitate lead-people self-leaders self-leadership true-leader examplary influencial business-leaders church-leaders do-what-you-preach false-leader leadership-by-example leads preach-what-you-do self-leader emulate immitation

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