John Boyd Orr

Scottish nutritionist, director-general of the united nations food and agriculture organization (1880-1971).

Born September 23rd, 1880 in Kilmaurs.

Died June 25th, 1971 at 90 years old in Brechin.

Occupations
biologist, director general, physician, politician, university teacher
Wikipedia

Mostly it is loss which teaches us about the worth of things. Arthur Schopenhauer