"Geniuses and their thoughts belong to the whole world." ~~ Achad Ha’am
"The Creator, blessed be He, is He that knows, and what is known and knowledge itself, all in one." ~~ Rambam
"Spend your money on expensive books and you will get their worth in golden knowledge." ~~ Ben Shlomo Immanuel
"It is not the compass that steers the ship to its landfall, but the skipper who pilots it as his knowledge and experience tell him." ~~ Ze’ev Vladimir Jabotinsky
"The simpleton believes everything." ~~ Proverbs (Mishle) 14:15
"To be conscious that you are ignorant is a great step to knowledge. " ~~ Benjamin Disraeli
"A man’s first knowledge should be to know himself." ~~ Shapira
"It is not enough for a man to know the truth, he should also know the ways that lead to the knowledge of it." ~~ T. Shapira
"Foolish and frivolous things are easy to learn and hard to forget." ~~ Avot Derabbi Nathan
"When knowledge increases, doubt increases, too." ~~ T. Shapira