You will find most books worth reading are worth reading twice.

The essence of a quote is the compression of a mass of thought and observation into a single saying.

The next great task of science is to create a religion for humanity.

You have not converted a man, because you have silenced him.

The means prepare the end, and the end is what the means have made of it.

Maxims and aphorisms, let us remember that wisdom is the true salt of literature, and the books that are most nourishing are richly stored with it, and that is the main object to seek in reading books.

Many people think of knowledge as money, They would like knowledge, but do not want to face the perseverance and self- denial that goes into the acquisition of it.