Watch. Learn. Make it yours.

Serene (adjective): Calm, peaceful or untroubled in appearance or manner.

Elated (adjective): Extremely happy, usually because something good has happened.

Astute (adjective): Quick to understand a situation and make a shrewd judgment.

Vivid (adjective): Strong and clear in colour, memory, description or imagination.

Candid (adjective): Honest and direct in expression; also, for a photograph, taken without a posed appearance.

Recording correction: The earlier video included “intelligent” in its definition of lucid. That is misleading: a lucid explanation is clear and easy to understand; a lucid…

Prudent (adjective): Careful and sensible when considering possible risks or consequences.

Tenacious (adjective): Holding firmly to a goal, belief or object; persistent despite difficulty.

Cogent (adjective): Clear, logical and convincing.

Zealous (adjective): Showing strong enthusiasm and commitment to a cause or activity.