Never neglect details. When everyone's mind is dulled or distracted the leader must be doubly vigilant.
Our capacity to retaliate must be, and is, massive in order to deter all forms of aggression.
The sole purpose of nuclear weapons must be to deter their use by others.
Alzheimer's is a devastating disease. It was painful for me and my family to watch my grandfather deteriorate. We must find a cure for this horrible disease.
Egypt under Hosni Mubarak had deteriorated to the status of a failed state. We must wipe the slate clean and start again.
The time is near at hand which must determine whether Americans are to be free men or slaves.
When we are really honest with ourselves we must admit our lives are all that really belong to us. So it is how we use our lives that determines the kind of men we are.
We must end welfare programs that devalue men and spoil women.
We must stress that the euro has been beneficial to the European Union because, otherwise, in this context of international turmoil, every country would have to devalue their currencies.
We must update our country's workplace policies to remain competitive against other developed countries.
On the other hand, ethnic psychology must always come to the assistance of individual psychology, when the developmental forms of the complex mental processes are in question.
The Mobile Web Initiative is important - information must be made seamlessly available on any device.
Though an angel should write, still 'tis devils must print.
It must be able to assist in devising the method of solution of problems and not merely solve them.
To succeed in your mission, you must have single-minded devotion to your goal.
Faith is not uprooted by dialectic proof; it must already be deeply shaken by other causes to be unable to withstand the shock of argument.
Wit must be foiled by wit: cut a diamond with a diamond.
We do not pray to God to instruct Him as to what He should do; neither for a moment must we presume to dictate the method of the divine working.
Obama is telling the insurance companies, as a dictator would, what they can and can't do or what they must or must not do.
When we talk about famine, people start listing, as I have, its many different elements. We must not let the complexity of the subject put us off. We must continue putting our efforts into prevention.