Technology is not just a tool. It can give learners a voice that they may not have had before.

自由是唯一值得为之奋斗的东西。

我了解到，谋生和创造生活是不同的。

To imagine is everything, to know is nothing at all.

科学不仅仅是寻找答案，更是提出正确的问题。

It is not the criminal things that are hardest to confess， but the ridiculous and shameful things.

"We are all better when we're loved."

真正的领导力是赋能他人实现超出想象的成就。