President Obama: Hello, everybody! Welcome to the White House, and give it up for the World Champion, Cleveland Cavaliers! That's right, I said "World Champion" and "Cleveland" in the same sentence. T
TED Technology, Entertainment, Design在英语中的缩写，美国的一家私有非营利机构，以它组织的TED大会著称；将"用思想的力量来改变世界"作为宗旨。事实上，除了科技、娱乐、设计的主题，这场盛会涉及的领域还在不断扩展，展现着涉及几乎各个领域的各种见解，TED的演讲简短且深刻，参加者们称它为 “超级大脑SPA”。 So I'm going to talk about w
Second, we have to change, but incremental change is not going to be sufficient. 第二，我们必须改变，但是逐步的变化是不够的。 We need transformational change. 我们需要的是转型和变革。 And there are some incremental projects in my coun
But that I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift, kindness is a choice. Gifts are easy---they're given after all. Choices can be hard. You c
