The AIDS epidemic offers an example. The broad goal, of course, is to end the disease. The highest-leverage approach is prevention. The ideal technology would be a vaccine that gives lifetime immunity
Ministers, Your Excellencies, Ladies and Gentlemen: I am most grateful to you for sparing your very precious time to be here for this meeting today on Forests and Climate Change, exactly a month befor
When I say it makes some people happy, I don't just mean that they're pleasurable, although that's part of it. 我说它能让一部分人幸福，并不是仅指它令人愉悦的那部分。 But, there's more to it than that. 虽然愉悦这一点是幸福
President Bush Meets with President Abbas of the Palestinian Authority PRESIDENT BUSH: Mr. President, welcome back. You and I have met a lot since I have been the President and you have been the Presi
