“The best of Welshmen, valiant man,
Lord of the land, of Pywer Llew's line,
A slim strong man, to him the court belongs,
That best of places, worthy to be praised.”
Gorau Cymro tro trylew
Biau'r wlad, lin Bywer Lew,
Gŵr meingryf, gorau mangre,
A phiau'r llys; hoff yw'r lle.
"Llys Owain Glyndŵr yn Sycharth" (Owain Glyndŵr's Court at Sycharth), line 91; translation from Carl Lofmark Bards and Heroes (Felinfach: Llanerch, 1989) p. 100.
Original
Gorau Cymro tro trylew<br/>Biau'r wlad, lin Bywer Lew,<br/>Gŵr meingryf, gorau mangre,<br/>A phiau'r llys; hoff yw'r lle.
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Iolo Goch 6
Welsh bard 1320–1398Related quotes

“The straight line belongs to Man. The curved line belongs to God.”
The real author seems to be Pierre Albert-Birot https://books.google.com/books?id=3Ul51CwjUOcC&pg=PA290&dq=%22the+curved+line+that+belongs+let%27s+say+to+God+and+the+straight+line+that+belongs+to+man%22&hl=de&sa=X&redir_esc=y#v=onepage&q=%22the%20curved%20line%20that%20belongs%20let%27s%20say%20to%20God%20and%20the%20straight%20line%20that%20belongs%20to%20man%22&f=false.
Attributed

1910s, The New Nationalism (1910)
Context: The right to regulate the use of wealth in the public interest is universally admitted. Let us admit also the right to regulate the terms and conditions of labor, which is the chief element of wealth, directly in the interest of the common good. The fundamental thing to do for every man is to give him a chance to reach a place in which he will make the greatest possible contribution to the public welfare. Understand what I say there. Give him a chance, not push him up if he will not be pushed. Help any man who stumbles; if he lies down, it is a poor job to try to carry him; but if he is a worthy man, try your best to see that he gets a chance to show the worth that is in him.

“Each man delights in the work that suits him best.”
XIV. 228 (tr. Robert Fagles).
Odyssey (c. 725 BC)
Source: The Odyssey

“Man needs what's worst in him in order to achieve what's best in him.”
Source: The Devil and Miss Prym