Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

Hello. Before I actually started talking about myself for the next 20 minutes, I wanted to kick off this speech with a quote from a woman that I admire a lot, and who unfortunately died last week. For those of you who don’t know her, Zaha Hadid was an Ira…

When Seneca the Younger was accused of adultery with the emperor’s niece, he was banished to Corsica. Seneca’s exile caused his mother, Helvia, tremendous grief; she had difficulties coping with her son’s absence. So, he wrote her several letters in which…

Hi! I’m Cat, and I’m really excited to introduce you to three YC alumni founders. This is actually going to dovetail really nicely with what Christy and Aileen were just talking about because we’re going to be talking a little bit about fundraising. We al…

The mayor of a town saw an article that claimed the national unemployment rate is eight percent. They wondered if this held true in their own town, so they took a sample of 200 residents to test the null hypothesis. The null hypothesis is that the unemplo…

Bob is writing his bicycle along the same path for ( 0 \leq t \leq 10 ). Bob’s velocity is modeled by ( b(t) = t^3 - 6t^2 + 300 ) where ( t ) is measured in minutes and ( b(t) ) is measured in meters per minute. Find Bob’s acceleration at time ( t = 5 ). …

The last thing we want to do is lose this cat after a long journey and all this effort and all the permitting and everything that’s gone into getting him here. Yeah, and if you’ve got a dart gun, right, running full here into this fence. So these are four…