Great Leadership Starts With Self-Leadership - TEDx Talk by Lars Sudmann

Or why before leading others you first need to be able to lead yourself.

SWOT Analysis

An useful tool when taking major decisions.

3 Things I Learned While My Plane Crashed - TED Talk by Ric Elias

A must-see TED talk about a real life-changing experience.

Maslow's Hierarchy Of Needs

Or why an individual will not care about earning the respect of others if he does not manage to fulfill more basic needs like having enough food and a home.

Writing Good Gherkin

Given a QA uses Gherkin
When he defines a test scenario
Then the scenario is easily understandable

Some cool tips on writing good Gherkin:

The full article and source here → https://automationpanda.com/2017/01/30/bdd-101-writing-good-gherkin/

The Testing Manifesto

In an Agile world QA also has to adapt and be Agile:

Change Management with Lewin's 3-Stage Model

Or why every important change in an organization requires prior thorough planning.

Leadership Metrics - Simon Sinek

Or why leadership is more about consistency than intensity.

Agile Estimating and Planning

A really good series on estimation and story points in the Agile world.

Man's Search For Meaning by Viktor Frankl

Or why finding meaning in our lives is crucial.