Johanna

In the 1950s, nuclear was the energy of the future. Two generations later, it provides only about 10% of world electricity, and reactor design hasn‘t fundamentally changed in decades.

Why not? Suppose that half of past geniuses were tutored this way, and half weren’t. Even if every single genius who was tutored owed his genius entirely to the tutoring, the tutoring could only explain half of geniuses. That means that after the tutoring stopped, we would expect half as many geniuses. But Hoel is making a stronger claim: that... See more

To show how this might work, let’s take multiple sclerosis as an example. It is a devastating condition in need of better therapies. When testing new drugs in animal studies, researchers measure and report a number of different metrics, including the effects of drug candidates on inflammation, on damage to nerve fibres (axon loss), on damage to the... See more

The most impressive people I know care a lot about what people think, even people whose opinions they really shouldn’t value (a surprising numbers of them do something like keeping a folder of screenshots of tweets from haters). But what makes them unusual is that they generally care about other people’s opinions on a very long time horizon—as long... See more

If you want an average successful life, it doesn’t take much planning. Just stay out of trouble, go to school, and apply for jobs you might like. But if you want something extraordinary, you have two paths:1. Become the best at one specific thing.2. Become very good (top 25%) at two or more things.

Their motivations are often more complex than they seem—specifically, they are frequently very driven by genuine curiosity.

But there are other reasons for the persistence of work. Many people actually like their jobs. Automation has made humans more productive, which has in turn raised wages and kept people in the workforce. Human desires have kept evolving. It'd be relatively cheap to give everyone in the world a smartphone if that smartphone were a used Handspring... See more

Picking a single, lifelong career feels like an impossible task for me.As soon as I’ve gone deep into one domain, I feel compelled to explore another. Stability spawns a desire for novelty. Novelty spawns a desire for stability. The cycle goes on ad infinitum.