When you are in any contest, you should work as if there were - to the very last minute - a chance to lose it. This is battle, this is politics, this is anything.
Tact and diplomacy are fine in international relations, in politics, perhaps even in business; in science only one thing matters, and that is the facts.
Korea can't become a 'first-class' nation unless regulation and 'a sense of power' disappear. The nation's politics is the fourth-class, bureaucratic are the third-class, and business is the second-class.
I've owned a business for 26 years. My family isn't in politics and my supporters aren't special interest groups in Madison and Milwaukee.
I think the business community is smart enough to realise that just having a trade union is not enough. They are smart enough to know they need to be part of a union that has political and financial power.
For the broadcast business to be successful, viewers need to be not merely interested in our political melodramas, they have to be in an absolute state about them - emotionally invested in the outcome and frightened not to watch what happens next.
When the initial effort of political and business leaders to influence public opinion on an issue is to threaten rather than to engage and persuade, they further arouse public opposition rather than win support.
Remember the referendum on the Charlottetown constitutional accord? The more Canada's political and business elites threatened Canadians that the country would disappear into a black hole if the accord weren't passed, the more Canadians opposed it.
If you or I fail at business, we fail. If we cheat and fail, we go to jail. But if you're rich and politically connected, your incompetence may be protected by a government bailout.
There were days when I hated politics. But I fought against hating the people on the other side because we were all in the same business - the business of building our country's future.
I support Democrats and Republicans. And I'm telling you that the business community in this company is frightened to death of the weird political philosophy of the President of the United States. And until he's gone, everybody's going to be sitting ...
And I'm not apolitical - I'm very specific in my politics. But a lot of the time it's nobody's business unless you're over at my house having dinner.
You can rule ignorance; you can manipulate the illiterate; you can do whatever you want when a people are uneducated, so that goes in line with corrupt business and corrupt politics.
After you have exhausted what there is in business, politics, conviviality, and so on - have found that none of these finally satisfy, or permanently wear - what remains? Nature remains.
My dream of politics all my life has been that it is the common business, that it is something we owe to each other to understand and discuss with absolute frankness.
In this work I have received the opposition of a number of men who only advocate the unobtainable because the immediately possible is beyond their moral courage, administrative ability, and their political prescience.
Obama wants to be thought of as the president who freed us from foreign oil. But if he doesn't show some political courage, he may well be remembered as the president who cooked the planet.
I have three favorite politicians: Reagan, Truman, and Bobby Kennedy - Bobby for showing remarkable political courage despite being loathed by many on both sides.
None speak of the bravery, the might, or the intellect of Jesus; but the devil is always imagined as a being of acute intellect, political cunning, and the fiercest courage. These universal and instinctive tendencies of the human mind reveal much.
You can think what you like of Madonna - about her political choices and her PR - but you have to respect her courage not to let the critics stop her exploring her potential.
I think the Iraqi people have shown extraordinary patience and courage in the last few months. They have really put a political system on the way to success, to a real democracy here.