“The absence of sentimentalism in Christ's relations with men is what makes His tenderness so exquisitely touching.”
Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 59.
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Phillips Brooks 16
American clergyman and author 1835–1893Related quotes

Cardinal calls on faithful to have tender hearts during Lent https://www.catholicnewsagency.com/news/29155/cardinal-calls-on-faithful-to-have-tender-hearts-during-lent (5 March 2014)

The phrase in French is found in Étienne Blanchard (1941), "Recueil d'idées", p. 76: "Quand je m'approche d'un enfant, il m'inspire deux sentiments: la tendresse pour ce qu'il est, et le respect pour ce qu'il peut être un jour." It doesn't give any reference, just like modern books which include the quote in English.
Disputed

The Farewell
The Fate of Adelaide (1821)

“And what he fears he cannot make attractive with his touch he abandons.”
Et quae
Desperat tractata nitescere posse relinquit.
Source: Ars Poetica, or The Epistle to the Pisones (c. 18 BC), Line 149 (tr. H. R. Fairclough)

Page 48.
Golden Booklet of the True Christian Life (1551)

Justification By Faith Alone (1738)