Here is the full list of all 27 Hyposphere achievements.
Arithmetic is numbers you squeeze from your head to your hand to your pencil to your paper till you get the answer.
Arithmetic is where numbers fly like pigeons in and out of your head.
Mathematics is the only good metaphysics.
Pure mathematics is, in its way, the poetry of logical ideas.
Mathematics - the unshaken Foundation of Sciences, and the plentiful Fountain of Advantage to human affairs.
If two wrongs don't make a right, try three.
Math is radical!
Black holes result from God dividing the universe by zero.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
A mathematician is a device for turning coffee into theorems.
Mathematics are well and good but nature keeps dragging us around by the nose.
I never did very well in math - I could never seem to persuade the teacher that I hadn't meant my answers literally.
I don't agree with mathematics; the sum total of zeros is a frightening figure.
If you think dogs can't count, try putting three dog biscuits in your pocket and then giving Fido only two of them.
It is a mathematical fact that fifty percent of all doctors graduate in the bottom half of their class.
If equations are trains threading the landscape of numbers, then no train stops at pi.
Even stranger things have happened; and perhaps the strangest of all is the marvel that mathematics should be possible to a race akin to the apes.
So if a man's wit be wandering, let him study the mathematics; for in demonstrations, if his wit be called away never so little, he must begin again.
The human mind has never invented a labor-saving machine equal to algebra.
The mathematics are distinguished by a particular privilege, that is, in the course of ages, they may always advance and can never recede.
Go down deep enough into anything and you will find mathematics.
It is not the job of mathematicians... to do correct arithmetical operations. It is the job of bank accountants.
Trigonometry is a sine of the times.
Sometimes it is useful to know how large your zero is.
The hardest arithmetic to master is that which enables us to count our blessings.
I prefer zeroes on the loose to those lined up behind a cipher.
Music is the pleasure the human mind experiences from counting without being aware that it is counting.