“Sentiment without action is the ruin of the soul.”

Source: Gargantua and Pantagruel (1532–1564), Pantagruel (1532), Chapter 8 <!-- Thy father Gargantua. From Utopia the 17th day of the month of March. -->
Variant translation: Wisdom entereth not into a malicious mind, and science without conscience is but the ruin of the soul.
Original: Science sans conscience n'est que ruine de l'âme.
Context: But because, as the wise man Solomon saith, Wisdom entereth not into a malicious mind, and that knowledge without conscience is but the ruin of the soul, it behoveth thee to serve, to love, to fear God, and on him to cast all thy thoughts and all thy hope, and by faith formed in charity to cleave unto him, so that thou mayst never be separated from him by thy sins. Suspect the abuses of the world. Set not thy heart upon vanity, for this life is transitory, but the Word of the Lord endureth for ever. Be serviceable to all thy neighbours, and love them as thyself. Reverence thy preceptors: shun the conversation of those whom thou desirest not to resemble, and receive not in vain the graces which God hath bestowed upon thee.

“Goethe; or, the Writer,” p. 272
1850s, Representative Men (1850)

[2005, Stations of Wisdom, World Wisdom, 93, 978-0-94153218-1]
God, Reverential fear and love

Section 8 : Suffering and Consolation
Founding Address (1876), Life and Destiny (1913)
Context: The consolations of the moral ideal are vigorous. They do not encourage idle sentiment. They recommend to the sufferer action. Our loss, indeed, will always remain loss, and no preaching or teaching can ever make it otherwise. But the question is whether it shall weaken and embitter, or strengthen and purify us, and lead us to raise to the dead we mourn a monument in our lives that shall be better than any pillared chapel or storied marble tomb. The criterion of all right relations whatsoever is that we are helped by them. And so, too, the criterion of right relations to the dead is that we are helped, not weakened and disabled, by them.

(speech at Center for Popular Economics, Summer Institute), 2006-07-27

Speech to the Virginia Convention (1861)
Context: These are pregnant statements; they avow a sentiment, a political principle of action, a sentiment of hatred to slavery as extreme as hatred can exist. The political principle here avowed is, that his action against slavery is not to be restrained by the Constitution of the United States, as interpreted by the Supreme Court of the United States. I say, if you can find any degree of hatred greater than that, I should like to see it. This is the sentiment of the chosen leader of the Black Republican party; and can you doubt that it is not entertained by every solitary member of that same party? You cannot, I think. He is a representative man; his sentiments are the sentiments of his party; his principles of political action are the principles of political action of his party. I say, then; it is true, at least, that the Republican party of the North hates slavery.

This I Believe (1951)
Context: I believe in human beings, but my faith is without sentimentality. I know that in environments of uncertainty, fear, and hunger, the human being is dwarfed and shaped without his being aware of it, just as the plant struggling under a stone does not know its own condition. Only when the stone is removed can it spring up freely into the light. But the power to spring up is inherent, and only death puts an end to it. I feel no need for any other faith than my faith in human beings.

Source: Frankenstein