# Quote — Max Tegmark, Our Mathematical Universe

> [W]e've repeatedly underestimated not only the size of our cosmos, but also the power of our human mind to understand it.

- Author: [Max Tegmark](https://www.leafyquotes.com/max-tegmark.md)
- Book: [Our Mathematical Universe](https://www.leafyquotes.com/max-tegmark/our-mathematical-universe.md)
- Source: [Wikiquote](https://en.wikiquote.org/wiki/Max_Tegmark#Our_Mathematical_Universe:_My_Quest_for_the_Ultimate_Nature_of_Reality_(2014)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/max-tegmark/our-mathematical-universe/w-eve-repeatedly-underestimated

## More from this book

> The very fabric of our physical world, space itself, could be a purely mathematical object in the sense that its only intrinsic properties are mathematical... as dimensionality, and topology.

[Quote page](https://www.leafyquotes.com/max-tegmark/our-mathematical-universe/the-very-fabric.md)

> In 1814... Joseph von Fraunhofer invented... a spectrograph, which let him separate white light into into a rainbow of colors... He discovered mysterious dark lines in the rainbow... and... the detailed positions of these lines... depended on what the light source was made of, constituting a kind of spectral fingerprint. During the following decades such spectra were measured and catalogued for many... substances. ...Sensationally, the spectrum of sunlight revealed that the Sun... contained elements... such as . Moreover... it revealed that stars are made of roughly the same mixture of gases as the Sun! This clinched it in favor of Bruno: stars are distant suns...

[Quote page](https://www.leafyquotes.com/max-tegmark/our-mathematical-universe/in-1814-joseph.md)

> But I’ve suddenly changed my mind and turned more optimistic about our cosmic significance. Why? Because I’ve come to believe that advanced evolved life is very rare, yet has huge future potential, making our place in space and time remarkably significant.

[Quote page](https://www.leafyquotes.com/max-tegmark/our-mathematical-universe/but-ive-suddenly.md)