The starting point for energy security today as it has always been is diversification of supplies and sources.

But that's not enough: To maintain energy security, one needs a supply system that provides a buffer against shocks. It needs large, flexible markets. And it's important to acknowledge the fact that the entire energy supply chain needs to be protected.

Definiteness of purpose is the starting point of all achievement.

The starting point of all achievement is desire.

Today the tables have turned and Russia's moves against Ukraine could trigger a serious, merit-based discussion about energy security by the EU.

Arriving at one goal is the starting point to another.