Alexander von Humboldt Quotes

Alexander von Humboldt Quotes. Below is a collection of famous Alexander von Humboldt quotes. Here you can find the most popular and greatest quotes by Alexander von Humboldt. Share these quotations with your friends and family.

Cruelty to animals is one of the most significant vices of a low and ignoble people.Wherever one notices them, they constitute a sure sign of ignorance and brutality which cannot be painted over even by all the evidence of wealth and luxury. Cruelty to animals cannot exist together with true education and true learning.

By Alexander von Humboldt