“Antisthenes … said once to a youth from Pontus who was on the point of coming to him to be his pupil, and was asking him what things he wanted, "You want a new book, and a new pen, and a new tablet;" - meaning a new mind.”
§ 4
From Lives and Opinions of the Eminent Philosophers by Diogenes Laërtius
Original
πρός τε τὸ Ποντικὸν μειράκιον μέλλον φοιτᾶν αὐτῷ καὶ πυθόμενον τίνων αὐτῷ δεῖ, φησί, “βιβλιαρίου καινοῦ καὶ γραφείου καινοῦ καὶ πινακιδίου καινοῦ,” τὸν νοῦν παρεμφαίνων.
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Antisthenes 24
Greek philosopher -444–-365 BCRelated quotes


Diogenes Laërtius, vi. 21,
Quoted by Diogenes Laërtius

Quote from Diaries III, 1911; as quoted by Enric Jardi, Paul Klee, Rizzoli Intl Pubns, 1991 - ISBN 0-8478-1343-6, p 12
In Autumn 1911 Klee made an acquaintance with August Macke and Kandinsky, and in winter he joined the editorial team of the almanac Der Blaue Reiter. After meeting Kandinsky in Munch, Klee recorded this.
1911 - 1914

Speech http://hansard.millbanksystems.com/commons/1855/mar/26/newspaper-stamp-duties-bill in the House of Commons (26 March 1855).
1850s

Interview with Inc. Magazine for its "The Entrepreneur of the Decade Award" (1 April 1989) http://www.inc.com/magazine/19890401/5602.html
1980s
Variant: You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.