When the boy begins to understand that the visible point is preceded by an invisible point, that the shortest distance between two points is conceived as a straight line before it is ever drawn with pencil and paper...the fountain of all thought has been opened to him...the philosopher can reveal him nothing new, as a geometrician he has discovered the basis of all thought.

There is no remedy but love for the great superiority of others

Superstition is the poetry of life.

Art is constitutive-the artist determines beauty. He does not take it over.

I am the Spirit that denies.

Whatever Nature undertakes, she can only accomplish it in a sequence. She never makes a leap.

Whatever we may say against collections, which present authors in a disjointed form, they nevertheless bring about many excellent results. We are not always so composed, so full of wisdom, that we are able to take in at once the whole scope of a work according to its merits. Do we not mark in a book passages which seem to have a direct reference to ourselves? Young people especially, who have failed in acquiring a complete cultivation of mind, are roused in a praiseworthy way by brilliant passages.