The Paleogene period was a very important time in the history of the Earth.

He likes to take a walk in the park at dusk.

He always lives with the spirit of 'In times of prosperity, do not forget about chaos.'

He thoroughly researched the history of that nation.

He is a famous composer.

He is a famous lyricist who has produced many hit songs.

He is a very excellent performer.

He dreams of becoming a famous cartoonist.

He is a world-famous judoka.

He is a specialist in that field.