When there is in nature no fixed condition, how much less must there be in the life of a people, beings endowed with mobility and movement!
Every person is endowed with God-given abilities, and we must cultivate every ounce of talent we have in order to maintain our pinnacle position in the world.
Means we use must be as pure as the ends we seek.
Great loves too must be endured.
The manner in which one endures what must be endured is more important than the thing that must be endured.
I learned from the example of my father that the manner in which one endures what must be endured is more important than the thing that must be endured.
We must pass a national energy policy to continue our successes in the War on Terrorism.
If the United States is to protect itself from the economic and the political threats created by this excessive dependence, we must reduce our reliance on foreign energy sources and on foreign oil as quickly and as efficiently as possible.
Rules must be established and enforced, and, as numbers are increased in prisons, the necessity for vigilance increases. These rules, let it be understood, may be kindly while firmly enforced. I would never suffer any exhibition of ill-temper or an arbitrary exercise of authority.
The police must obey the law while enforcing the law.
Whatever I engage in, I must push inordinately.
We must either reduce the number of our engagements or increase the number of our troops.
If we are to achieve freedom, we must do so with a daring and a profundity that refuse to flinch at engaging our destiny.
If our inconceivably ancient universe even had any beginning, the conditions determining that beginning must even now be engraved in the atomic weights.
We must invest in and empower our state and local parties by creating effective field operations, an enhanced and advanced voter file, and a culture of collaboration between candidates at every level. Let's put the voters first.
Happiness is like a kiss. You must share it to enjoy it.
The red line must be drawn on Iran's nuclear enrichment program because these enrichment facilities are the only nuclear installations that we can definitely see and credibly target.
Hostesses who entertain much must make up their parties as ministers make up their cabinets, on grounds other than personal liking.
I must admit that I don't really understand social networking models that well, and I haven't tried to because I have just not been enthused about this whole thing.
Millions of people live their entire lives without finding themselves. But it is something I must do.