We must make automatic and habitual, as early as possible, as many useful actions as we can, and as carefully guard against the growing into ways that are likely to be disadvantageous.

Religion is a monumental chapter in the history of human egotism.

Once a decision is reached, stop worrying and start working.

Each of us is in fact what he is almost exclusively by virtue of his imitative-ness.

The first lecture in psychology that I ever heard was the first I ever gave.

Our ideas must agree with realities, be such realities concrete or abstract

The baby, assailed by eyes, ears, nose, skin, and entrails at once, feels it all as one great blooming, buzzing confusion.