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Fwuits
Honestly, true, it's so nice to have this distraction that just turns off your brain …

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This quote is so real, sometimes this place feels incredibly empty but it's the internet, …

Patrika J.c
Good message, but atrocious grammar...

Corwin
This quote is great. After a long time, I have seen good quote like this.

Mikami Teru
I hated this quote, thank you

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Walter Lewin - on Isaac Newton
His laws changed all of physics and astronomy. His laws made it possible to calculate the mass of the sun and planets. The way it's done is immensely beautiful. If you know the orbital period of any planet, say, Jupiter or the Earth and you know its distance to the Sun, you can calculate the mass of the Sun. Doesn't this sound like magic?