We often use strong language not to express a powerful emotion but to evoke it in us.

We often use strong language not to express a powerful emotion but to evoke it in us.

The seeds of great discoveries are constantly floating around, but they only take root in minds well prepared to receive read more

The seeds of great discoveries are constantly floating around, but they only take root in minds well prepared to receive them.

To illustrate the difference between the innovator and the dull crowd of routinists who cannot even imagine that any improvement read more

To illustrate the difference between the innovator and the dull crowd of routinists who cannot even imagine that any improvement is possible, we need only refer to a passage in Engel's most famous book. Here, in 1878, Engels apodictically announced that military weapons are "now so perfected that no further progress of any revolutionizing influence is any longer possible." Henceforth "all further [technological] progress is by and large indifferent for land warfare. The age of evolution is in this regard essentially closed." This complacent conclusion shows in what the achievement of the innovator consists: he accomplishes what other people believe to be unthinkable and unfeasible.

Courage is not a virtue or value among other personal values like love or fidelity. It is the foundation that read more

Courage is not a virtue or value among other personal values like love or fidelity. It is the foundation that underlies and gives reality to all other virtues and personal values. Without courage our love pales into mere dependency. Without courage our fidelity becomes conformism.

The ideas which now pass for brilliant innovations and advances are in fact mere revivals of ancient errors, and a read more

The ideas which now pass for brilliant innovations and advances are in fact mere revivals of ancient errors, and a further proof of the dictum that those who are ignorant of the past are condemned to repeat it.

Whatsoever is contrary to nature is contrary to reason, and whatsoever is contrary to reason is absurd.

Whatsoever is contrary to nature is contrary to reason, and whatsoever is contrary to reason is absurd.

Everything that we think God has in his mind necessarily proceeds from our own mind; it is what we imagine read more

Everything that we think God has in his mind necessarily proceeds from our own mind; it is what we imagine to be in God's mind, and it is really difficult for human intelligence to guess at a divine intelligence. What we usually end up with by this sort of reasoning is to make God the color-sergeant of our army and to make Him as chauvinistic as ourselves.

Opposition to the truth is inevitable, especially if it takes the form of a new idea, but the degree of read more

Opposition to the truth is inevitable, especially if it takes the form of a new idea, but the degree of resistance can be diminished- by giving thought not only to the aim but to the method of approach. Avoid a frontal attack on a long established position; instead, seek to turn it by flank movement, so that a more penetrable side is exposed to the thrust of truth. But, in any such indirect approach, take care not to diverge from the truth- for nothing is more fatal to its real advancement than to lapse into untruth.

Far more crucial than what we know or do not know is what we do not want to know. One read more

Far more crucial than what we know or do not know is what we do not want to know. One often obtains a clue to a person's nature by discovering the reasons for his or her imperviousness to certain impressions.