I find that to be a fool as to worldly wisdom, and to commit my cause to God, not fearing to offend men, who take offence at the simplicity of truth, is the only way to remain unmoved at the sentiments of others.
Even before string theory, especially as physics developed in the 20th century, it turned out that the equations that really work in describing nature with the most generality and the greatest simplicity are very elegant and subtle.
The absence of the heavy boot of Europe has preserved to these people the agile walk of the wild animal, while the general simplicity of their lives has given them many other points of physical perfection.