Leonard Ziwenjere

Sam Altman on how no one cares about your idea

Pearls of Wisdom👌👌 #whatsappwonderbox

Python roadmap step by step for beginners 💪

They’re building the Hyperloop! Good for them. We should do it in America.

Major cheat code in life: Understanding you can reinvent yourself at any time. New habits, new standards, new friend group, new career, etc. There's no rule that says you have to stay the person you've always been. You're allowed to decide––"I'm done being this version of me."

when physical labor became optional we invented the gym. we’ll need the same thing for the mind

Kids will have a blast making this fun paper airplane all by themselves ✈️😊

How to Break the Procrastination Habit with Science.

Because for some insane reason the Chinese companies don’t focus on “maximizing returns to shareholders” but “minimizing profits so you can kill your competitors.” They call it being 內卷 or “involuted” although I’ve never understood the meaning of that term either in English or Chinese. I just know what it is. Imagine a German Mittelstand SME cornered the market in making some obscure but essential widget for more than a century and got the bright idea of outsourcing the manufacturing to China. For 8-15 years everything works beautiful. Costs plummet and even junior Chinese executives get to fly business class because everyone is so flush. Then, on a cursed day, some Chinese guy figures out how to do it without the Germans. The $8,000 widget becomes $950 overnight. If you asked him how he arrived at that insane pricing he’ll say “I take my cost. I add my 20% profit. Boom.” But wait! You and the woebegone German are the only ppl on the planet with this technology? Why not price it at $6000? You’ll make more money because you still significantly undercut the German. You’ll both survive and have more money in your pockets! It’s a duopoly. Nope! That maniac, even after he buried that Mittelstand that has been passed through multiple generations minting fat profits, will keep cutting costs. Junior executives aren’t flying business no more. And then he’ll lower prices. On himself. It’s pathological. I’ve heard Chinese economists beg businesses not to do it. It’s why the stock market in Shanghai sucks. And it’s why the Chinese businesses are beasts.

Traditional RAG vs. Agentic RAG, clearly explained (with visuals):

The new Pope has a degree in mathematics from Villanova University. This guy doesn’t just understand sin. He understands cos.

Grok 3 is a GENIUS stock trader. But most people don't know how to use it. Here are 10 prompts to use for stock trading automation:

9 Must- Know Python-Pandas Operations for Working with Data Image Credit- Brij Kishore Pandey

View my verified achievement from @pminstitute. credly.com/badges/c4aeead… via @credly

View my verified achievement from @pminstitute. credly.com/badges/c4aeead… via @credly

Nvidia CEO: Greatness does not come out of intelligence, it comes from character. Character is not formed out of smart people: it is formed out of people who have suffered.

Images to a PDF using Python

Some people talk to you in their free time and some people free their time to talk to you. Know the difference.

Starting today, review & comment on the draft of The Standard for Project Management – Eighth Edition (PMBOK® Guide) during the 45-day ANSI BSR-8 period (closing 2 June 2025). Your feedback matters! Learn more & participate: bit.ly/4hHJ9wX