Hello. This week, I traveled across the country to talk about my all-of-the-above energy strategy for America – a strategy where we produce more oil and gas here at home, but also more biofuels and fu

Talk very briefly about innovation cycles, things that grow, have a lot of activity; they die out when they're replaced by something else. 简短地谈一下发明创造的周期，周期发展时会衍生许多活动，当这些活动被其他活动取代，此周期就灭亡了。 These things

Hi, everybody, and Happy New Year. 大家好，新年快乐。 This is a time when we look ahead to all the possibilities and opportunities of the year to come-when we resolve to better ourselves, and to better our rel

May 17, 2007 2:12 P.M. EDT THE PRESIDENT: Thank you. Good afternoon. Welcome. Here we are in the East Room, a room that has had a long history. When President John Adams moved in, his wife, Abigail, u

There are many values and ideas that are worth standing up for. 有许多值得坚持的价值观和理念。 For my perspective, I've always stood for respect to other fellow human beings and gender equality. 从我的角度来说，我一直主张尊重他