Luc Cheung

Be willful

A big secret is that you can bend the world to your will a surprising percentage of the time—most people don’t even try, and just accept that things are the way that they are.

People have an enormous capacity to make things happen. A combination of self-doubt, giving up too early, and not pushing hard enough prevents most people from ever... See more

Self-Attention in Detail

Let’s first look at how to calculate self-attention using vectors, then proceed to look at how it’s actually implemented – using matrices.

The first step in calculating self-attention is to create three vectors from each of the encoder’s input vectors (in this case, the embedding of each word). So for each word, we create a... See more

2 years. Dozens of scripts. 1,000,000s of views. Here are 10 scriptwriting fundamentals I stand by for almost any YouTube video 🧵: https://t.co/rR9sovOTmg

Unsurprisingly, hiring friends and former colleagues was by far the biggest channel. This also in part explains why multi-time founders, and anyone with a large network (e.g. Y Combinator), have an advantage:

“All of our early hires were friends/ex-coworkers.”

“First hires were practically all former colleagues. Several people who worked with me in

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Loneliness isn’t just making us unhappy, it’s silently killing us: Social isolation is as harmful as smoking 15 cigarettes a day. If the situation is so critical, why aren’t we doing more to fix it? Because we’ve been collectively ashamed to talk about loneliness . Our silence has incubated one of the most insidious crises our society has to face.... See more