Arthur Schopenhauer

La aventura del pensamiento
1) 8'36'' http://www.youtube.com/watch?v=qny8xWeSmNw&feature=PlayList&p=C6BF0DAF801F2709&index=0&playnext=1
2) 7'31'' http://www.youtube.com/watch?v=jHyJMBc1dig&feature=PlayList&p=C6BF0DAF801F2709&index=1
3) 4'37'' http://www.youtube.com/watch?v=LUMhac2kfuI&feature=PlayList&p=C6BF0DAF801F2709&index=2

Sigmund Freud

1/5Biografia 8'47''

http://www.youtube.com/watch?v=HKehfKHIpu4

2/5Biografia8'48''

http://www.youtube.com/watch?v=gSkOQqNlYHA&NR=1

3/5Biografia 8'40

http://www.youtube.com/watch?v=vkKrDjZEThk&feature=fvw

4/5Biografia 8'40''

http://www.youtube.com/watch?v=myE2aMXk2gM&feature=related

5/5Biorafia 9'08

http://www.youtube.com/watch?v=GRHo41Q8D4s&feature=related