But the way progress happens, is because new generations and new eras grow and develop and become better than the previous ones. 但进步是因新的一代人和新的时期而发生，不断的进步和发展，并超越之前的年代。 It's the reason we're not in the

Good afternoon, everybody. Today, the government of Libya announced the death of Muammar Qaddafi. This marks the end of a long and painful chapter for the people of Libya, who now have the opportunity

Hi, everybody. This week, America came together to salute our veterans -- to express our appreciation to all who served so that we might live free. But our gratitude should extend beyond what our vete

So, these are the words I am waiting to hear, but from my son, not my daughter. 这些话是我想听到的，但应该是从我儿子嘴里说出来，而不是我女儿 But at first I did not know what to do. 刚开始的时候，我真的不知道该怎么办 But then, over time, I have com

Seriously, it is a pleasure to be here on what is a remarkable day. It’s a beautiful day if it doesn’t rain and a very special day in your lives. You’ve worked incredibly hard to get