... I believe the best test of a model is how well can the modeler answer the questions what do read more

... I believe the best test of a model is how well can the modeler answer the questions what do you know now that you did not know before? and how can you find out if it is true?

The man of science is a poor philosopher.

The man of science is a poor philosopher.

Every clarification breeds new questions.

Every clarification breeds new questions.

The first step towards philosophy is incredulity.

The first step towards philosophy is incredulity.

I am sure it is one's duty as a teacher to try to show boys that no opinions, no tastes, read more

I am sure it is one's duty as a teacher to try to show boys that no opinions, no tastes, no emotions are worth much unless they are one's own. I suffered acutely as a boy from the lack of being shown this. - The Upton Letters.

When will the public cease to insult the teacher's calling with empty flattery? When will men who would never for read more

When will the public cease to insult the teacher's calling with empty flattery? When will men who would never for a moment encourage their own sons to enter the work of the public schools cease to tell us that education is the greatest and noblest of all human callings? - Craftmanship in Teaching.

Benevolence alone will not make a teacher, nor will learning alone do it. The gift of teaching is a peculiar read more

Benevolence alone will not make a teacher, nor will learning alone do it. The gift of teaching is a peculiar talent, and implies a need and a craving in the teacher himself. - Memories and Milestones.

Philosophy is nothing but Discretion.

Philosophy is nothing but Discretion.

Sublime Philosophy!
Thou art the patriarch's ladder, reaching heaven;
And bright with beckoning angels--but alas!
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Sublime Philosophy!
Thou art the patriarch's ladder, reaching heaven;
And bright with beckoning angels--but alas!
We see thee like the patriarch, but in dreams,
By the first step,--dull slumbering on the earth.