A mind that is stretched by a new experience can not go back to its old dimensions. - Oliver Wendell Holmes, Sr.

Paraphrased from chapter 9 of The Autocrat of the Breakfast-Table (1858)

Soutaiseiriron (相対性理論) - Detective Tatsumi (辰巳探偵)
https://mega.co.nz/#!vU5l1BBC!Syh4AWVEzsy-CCW4p00Ntv_NpdNkDOzVP5l7pugx4RE