किसने यह टिप्पणी की थी, 'राजनेता हर जगह एक जैसे होते हैं। वे वहाँ भी पुल बनाने का वादा करते हैं जहाँ कोई नदी नहीं होती'?

Who stated, 'There are only two fruits that bring forth the meaning in the tree of life. The first one is reading good books and the second is talking to great people'?

Who among the following stated that 'History is a series of past experiences of the country'?