the first question

The first question to introduce de philosophy is what it is? Where are the bounderies of the dicipline in wich all philosophers belong?

I´m sure that these are not easy questions to answers. The thinkers or philosophers might take questions about moral value or in other case all questions that science don´t study. For the first question, " What is philosophy?" Wittgenstein calls like a family resemblance concept because de variety of different philosophers, then I begin with the study of the most important philosophers or thinkers of all the times.

The Buddha

Confucius

Socrates

Plato

Aristotle

Augustine

Thomas Aquinas

Niccoló Machiavelli

Bacon 

Hobbes 

Descartes 

Blaise Pascal 

Spinoza

Leibinz

Kant

Rousseau

Hegel 

Schopenhauer

Stuart

Kierkergaard

William James 

Marx

Nietzche

Russell 

Wittgenstein

Sartre

Heidegger 

Beavouir

Kripke