I think expectations of 'Doctor Who' should always be high, because it's a show that must always progress and get better and better.
In order to achieve optimal economic growth, Congress must adhere to sane spending guidelines while promoting smart policies devoted to growing businesses and creating jobs.
Touching on universality is an important part of effective storytelling, but the problem with cliches is that they are tired and dull. And that's where writers must try to be artful.
America has shown its evil intentions, and the proud Iraqi people cannot accept it. They must defend their rights by any means they see fit.
Innovation must lead infrastructure for a simple but compelling reason: Innovation produces new types of products and markets, and it is virtually impossible to know how to run those markets efficiently before they are created.
An athlete must have ability to reach the top, but many who have ability and who do not live clean lives never have and never will be champions for obvious reasons.
Customs do not concern themselves with right or wrong or reason. But they have to be obeyed; one reasons all around them until he is tired, but he must not transgress them, it is sternly forbidden.
When I get my hands on painting materials I don't give a damn about other people's painting... every generation must start again afresh.
And I've always worked on the principle that if it interests me enough to write about it, then it must interest a lot of other people.
I've always worked on the principle that if it interests me enough to write about it, then it must interest a lot of other people.
Sitting at the table doesn't make you a diner. You must be eating some of what's on that plate. Being here in America doesn't make you an American. Being born here in America doesn't make you an American.
If you understand hallucination and illusion, you don't blindly follow any leader. You must know if the person is sane or insane, over the abyss.
In order to govern, the question is not to follow out a more or less valid theory but to build with whatever materials are at hand. The inevitable must be accepted and turned to advantage.
People have just assumed that... if we call our Facebook acquaintances our friends, we must be influenced by them, too. But we're not.
Scandal is an importunate wasp, against which we must make no movement unless we are quite sure that we can kill it; otherwise it will return to the attack more furious than ever.
It is easy to criticize, particularly in a political season. But to lead is something altogether different. The leader must live in the real world of the price that might be paid for the goal that has been set.
Amsterdam must have more than a million people. But the only area where jazz is really profitable and successful in an economic sense is in Japan. That's because they haven't been exposed enough.
For we must be one thing or the other, an asset or a liability, the sinew in your wing to help you soar, or the chain to bind you to earth.
In life there are perfect moments. You cannot plan them - the very act interferes with the laws of the universe - but you must be ready to recognise them when they come.
One word from Chairman Mao is worth ten thousand from others. His every statement is truth. We must carry out those we that understand as well as those we don't.
Truth is a pain which will not stop. And the truth of this world is to die. You must choose: either dying or lying. Personally, I have never been able to kill myself.
