And they have high expectations.

The question is how can we help Africans do this for themselves?

Okay, so it's more like the 3,000 meter hurdle.

Boys have no limit.

Yeah, I'm guessing for some of you this was the hardest class you might have taken.

I'm very competitive I can do it well..

We're at Niagara and Hurdle Ave. We'll see ya here.

You've got to make it into an even bigger company than what it is right now.

But some of the toughest hurdles have been the technical ones.

I'm giving a short slide show this morning that I'm giving for the very first time, so well it's I don't want or need to raise the bar,

So we didn't really have that many hurdles, I have to say, with the government and all the authorities.

Thank me no thankings, nor proud me no prouds, But fettle your fine joints 'gainst Thursday next

Why would I want to jump over all these hurdles and have that be the end?

They thought about the trashcan that they were going to use to create some value.

Last February, 257 nurses took this test, 3 nurses passed.

Months of preparation crammed into 18 minutes, raising the bar cruelly for the next generation of speakers, with the effects that we've seen this week.

I might know the idea of opportunity cost, but I didn't know the law of diminishing returns.

It turns out that driving, with its associated design implementation and regulatory hurdles, is actually a harder problem to solve than flying.

Once you have sworn to yourself that you will do it, no matter how big the obstacles are, there is no reason not to be able to overcome them.

And in that situation, in theory, one is just if they don't have the cash when some of their debt comes due, they should just be able to borrow some money and get past that hurdle.

I read books about Stalin, and books about how the Uzbek people came to identify as Muslims, and I read books about how to make atomic bombs, but it just felt like I was creating my own hurdles, and then jumping over them myself, instead of feeling the excitement of being part of a community of learners, a community of people who are engaged together in a cartographic enterprise of trying to better understand and map the world around us.