Virtue by calculation is the virtue of vice.
My comedy doesn't come from any calculations and studies.
Failure is Central to engineering. Every single calculation that an engineer makes is a failure calculation.
The margin of safety is always dependent on the price paid. It will be large at one price, small at some higher price, nonexistent at some still higher price.
You have no idea, how much poetry there is in the calculation of a table of logarithms!
I consider a work of art as a product of calculations, calculations that are frequently unknown to the author himself.
Calculation never made a hero.
I am ashamed to tell you to how many figures I carried these calculations [of Pi], having no other business at the time
Common sense is calculation applied to life.
I base my calculation on the expectation that luck will be against me.