The revolutions of thought which shape the basic outlook of an age are not disseminated through text-books- they spread like read more

The revolutions of thought which shape the basic outlook of an age are not disseminated through text-books- they spread like epidemics, through contamination by invisible agents and innocent germ carriers, by the most varied forms of contact, or simply by breathing the common air.

In matters of intellect, follow your reason as far as it will take you, without regard for any other consideration.

In matters of intellect, follow your reason as far as it will take you, without regard for any other consideration.

There are many who find a good alibi far more attractive than an achievement. For an achievement does not settle read more

There are many who find a good alibi far more attractive than an achievement. For an achievement does not settle anything permanently. We still have to prove our worth anew each day: we have to prove that we are as good today as we were yesterday. But when we have a valid alibi for not achieving anything we are fixed, so to speak, for life. Moreover, when we have an alibi for not writing a book, painting a picture, and so on, we have an alibi for not writing the greatest book and not painting the greatest picture. Small wonder that the effort expended and the punishment endured in obtaining a good alibi often exceed the effort and grief requisite for the attainment of a most marked achievement.

To know truly is to know by causes.

To know truly is to know by causes.

Yield to temptation; it may not pass your way again.

Yield to temptation; it may not pass your way again.

...passionate intensity may serve as a substitute for confidence.

...passionate intensity may serve as a substitute for confidence.

Progress is made by lazy men looking for easier ways to do things.

Progress is made by lazy men looking for easier ways to do things.

Any act often repeated soon forms a habit; and habit allowed, steady gains in strength, At first it may be read more

Any act often repeated soon forms a habit; and habit allowed, steady gains in strength, At first it may be but as a spider's web, easily broken through, but if not resisted it soon binds us with chains of steel.

A fool hath no dialogue within himself, the first thought carrieth him without the reply of a second.

A fool hath no dialogue within himself, the first thought carrieth him without the reply of a second.