“The only thing constant is change ... respond faster and more effectively than the competition. What’s the variable in the change equation that separates the leaders from the laggards?

The constant: Israel, through these intensive ... However, that goal has yet to be achieved. The variable: Palestinian resistance was more organised this time around, and more effective.

Neither. Here’s the deal with mpg numbers and EPA ratings: In real-world use the only constant is inconsistency. There are so many variables that affect fuel economy that the only way to get a ...

There was also a problem with applying the scientific ... construct abstract models where they pretend all variables are held constant, except the one they want to test. This style of pretending ...

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