“There are good reasons to expect… a return to a concreteness of basic ideas, to simpler fundamentals easily understood, to principles that will bring exact science closer to the human perspective.”

Subjectively speaking, the essence of philosophy is certitude; for the moderns, on the contrary, the essence of philosophy is doubt: the philosopher is supposed to reason without any premise (voraussetzungsloses Denken), as if this condition were not itself a preconceived idea; this is the classical contradiction of all relativism. Everything is doubted except for doubt. The solution to the problem of knowledge − if there is a problem − could not possibly be this intellectual suicide that is the promotion of doubt; on the contrary, it lies in having recourse to a source of certitude that transcends the mental mechanism, and this source − the only one there is − is the pure Intellect, or Intelligence as such.
[2005, The Transfiguration of Man, World Wisdom, 3, 978-0-94153219-8]
Miscellaneous, Philosophy

Memoirs of Childhood and Youth (1924)

[Léon Brillouin, Science and Information Theory, second edition, Academic Press, New York, 1962, 0-48643-918-6, 304]

"The Persistence of Vision", The Magazine of Fantasy & Science Fiction (March 1978), reprinted as the title story in The Persistence of Vision (1978)

What is Art? (1897)
Context: The good is the everlasting, the pinnacle of our life. … life is striving towards the good, toward God. The good is the most basic idea … an idea not definable by reason … yet is the postulate from which all else follows. But the beautiful … is just that which is pleasing. The idea of beauty is not an alignment to the good, but is its opposite, because for most part, the good aids in our victory over our predilections, while beauty is the motive of our predilections. The more we succumb to beauty, the further we are displaced from the good.... the usual response is that there exists a moral and spiritual beauty … we mean simply the good. Spiritual beauty or the good, generally not only does not coincide with the typical meaning of beauty, it is its opposite.

From "In Defense of Self-defense" I (June 20, 1967)
To Die For The People
Context: Men were not created in order to obey laws. Laws are created to obey men. They are established by men and should serve men. The laws and rules which officials inflict upon poor people prevent them from functioning harmoniously in society. There is no disagreements about this function of law in any circle-the disagreement arises from the question of which men laws are to serve. Such lawmakers ignore the fact that it is the duty of the poor and unrepresented to construct rules and laws that serve their interest better. Rewriting unjust laws is a basic human right and fundamental obligation.

Discourse 17/5/1968. Sathya Sai Speaks Vol. 8, p 100

Mutual Aid: A Factor of Evolution (1902)
Context: It is especially in the domain of ethics that the dominating importance of the mutual-aid principle appears in full. That mutual aid is the real foundation of our ethical conceptions seems evident enough. But whatever the opinions as to the first origin of the mutual-aid feeling or instinct may be whether a biological or a supernatural cause is ascribed to it — we must trace its existence as far back as to the lowest stages of the animal world; and from these stages we can follow its uninterrupted evolution, in opposition to a number of contrary agencies, through all degrees of human development, up to the present times. Even the new religions which were born from time to time — always at epochs when the mutual-aid principle was falling into decay in the theocracies and despotic States of the East, or at the decline of the Roman Empire — even the new religions have only reaffirmed that same principle. They found their first supporters among the humble, in the lowest, downtrodden layers of society, where the mutual-aid principle is the necessary foundation of every-day life; and the new forms of union which were introduced in the earliest Buddhist and Christian communities, in the Moravian brotherhoods and so on, took the character of a return to the best aspects of mutual aid in early tribal life.
Each time, however, that an attempt to return to this old principle was made, its fundamental idea itself was widened. From the clan it was extended to the stem, to the federation of stems, to the nation, and finally — in ideal, at least — to the whole of mankind.