The photograph might be science-not-mad-but-just-slightly-awry, and variants of it are all over the Internetz, but this particular Russian-language demotivator surely merits a mention here:

In case the Russian is a little rusty don’t feel bad mine is too the caption reads “Chemistry:  I shall never forget it.”

An alternate reading is possible is we imagine that the lady scientist in the photos is named Khimia,  “Khimia:  I shall never forget her.”