“A man's reach must exceed his grasp or what's a metaphor?”
A play on the line's in Robert Browning's poem "Andrea del Sarto":
Ah, but a man's reach should exceed his grasp,
Or what's a heaven for?
Source: 1960s, Understanding Media (1964), p.7
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Marshall McLuhan 416
Canadian educator, philosopher, and scholar-- a professor … 1911–1980Related quotes

“Ah, but a man's reach should exceed his grasp,
Or what's a heaven for?”
"Andrea del Sarto", line 98.
Men and Women (1855)
Source: Men and Women and Other Poems

"False Greatness" in Horae Lyricae Book II (1706).
Compare: "I do not distinguish by the eye, but by the mind, which is the proper judge of the man", Seneca, On a Happy Life (L'Estrange's Abstract), chap. i
&: "It is the mind that makes the man, and our vigour is in our immortal soul", Attributed uncertainly to Ovid
1700s

“The superior man is modest in his speech, but exceeds in his actions.”
James Legge translation.
Variant translations: The superior man acts before he speaks, and afterwards speaks according to his actions.
The greater man does not boast of himself, But does what he must do.
A good man does not give orders, but leads by example.
The Analects, Chapter I, Chapter IV

“The superior man is modest in his speech, but exceeds in his actions.”
Bk. 14, Ch. 29 (p. 208)
Translations, The Confucian Analects

Source: Sculpting in Time (1986), p. 192
Context: Art must must carry man's craving for the ideal, must be an expression of his reaching out towards it; that art must give man hope and faith. And the more hopeless the world in the artist's version, the more clearly perhaps must we see the ideal that stands in opposition — otherwise life becomes impossible! Art symbolises the meaning of our existence.

As quoted in Garry Davis Cult, Life (Jan 24, 1949)