No well-informed person has declared a change of opinion to be
inconstancy.
[Lat., Nemo doctus unquam mutationem consilii read more

No well-informed person has declared a change of opinion to be
inconstancy.
[Lat., Nemo doctus unquam mutationem consilii inconstantiam dixit
esse.]

With consistency a great soul has simply nothing to do. . . .
Speak what you think to-day in read more

With consistency a great soul has simply nothing to do. . . .
Speak what you think to-day in words as hard as cannon balls, and
to-morrow speak what to-morrow thinks in hard words again, though
it contradict everything you said to-day.

Who ever has no fixed opinions has no constant feelings.

Who ever has no fixed opinions has no constant feelings.

The short- term plan, then, is an operative plan defining goals in writing and clearly indicating how these goals are read more

The short- term plan, then, is an operative plan defining goals in writing and clearly indicating how these goals are to be carried out...

In complex situations, we may rely too heavily on planning and forecasting and underestimate the importance of random factors in read more

In complex situations, we may rely too heavily on planning and forecasting and underestimate the importance of random factors in the environment. That reliance can also lead to delusions of control.

Most plans are just inaccurate predictions.

Most plans are just inaccurate predictions.

Whatever failures I have known, whatever errors I have committed, whatever follies I have witnessed in private and public life read more

Whatever failures I have known, whatever errors I have committed, whatever follies I have witnessed in private and public life have been the consequence of action without thought.

Consistency requires you to be as ignorant today as you were a year ago.

Consistency requires you to be as ignorant today as you were a year ago.

You are harping on the same string.
[Lat., Cantilenam candem canis.]

You are harping on the same string.
[Lat., Cantilenam candem canis.]