The expression of vanity and self-love becomes less offensive, when it retains — Alexander von Humboldt
The most powerful influence exercised by the Arabs on general natural physics — Alexander von Humboldt
Statistical projections which speak to the senses without fatiguing the mind, possess — Alexander von Humboldt
Die gefährlichste Weltanschauung ist die Weltanschauung derer, die die Welt nie — Alexander von Humboldt
Cruelty to animals is one of the most significant vices of a low and ignoble people. — Alexander von Humboldt
Insight into universal nature provides an intellectual delight and sense of freedom — Alexander von Humboldt
Collaboration operates through a process in which the successful intellectual achievements of — Alexander von Humboldt
