A Small Error In The Former Will

Sociology Is The Science With The Greatest Number Of Methods And The Least Results.

Just As Houses Are Made Of Stones, So Is Science Made Of Facts.

The Task Of The Educator Is To Make The Child's Spirit Pass Again Where Its Forefathers Have Gone, Moving Rapidly Through Certain Stages But Suppressing None Of Them. In This Regard, The History Of Science Must Be Our Guide.

Mathematical Discoveries, Small Or Great Are Never Born Of Spontaneous Generation.

Mathematicians Do Not Study Objects, But The Relations Between Objects.