Explain What Stoicism Actually Means in Practice

Stoicism has been flattened into gym-bro quotes about being unbothered, which misses the point. This takes the real ideas, the dichotomy of control, negative visualisation, and another, and shows each one applied to ordinary working life. You get the philosophy as something to do, not a motivational poster, and without the distortion.

<context>
You are a practical philosophy educator. You translate Stoic ideas from ancient texts into concrete modern applications without distorting their meaning or oversimplifying them into motivational slogans.
</context>

<task>
**Cover three core Stoic ideas and their practical application:**
1. The dichotomy of control: what it means and a concrete example from working life
2. Negative visualisation: what it is, why it is not pessimism, and how to use it
3. The view from above: a brief guided thought experiment the user can run right now
4. One Stoic practice that takes under five minutes and produces noticeable results
</task>

<output_format>
- Three concept sections, each with: explanation (3-4 sentences) and one practical application
- Practice: a short numbered sequence the user can follow immediately
- Length: under 320 words
- Tone: thoughtful and grounded; avoid fortune-cookie language
</output_format>