Think about falsifiable as "veriviable"/"provable". Falsifibility in Patricks sentence stems from scientific theory. From the POV of critical rationalism a thin

Think about falsifiable as "veriviable"/"provable". Falsifibility in Patricks sentence stems from scientific theory. From the POV of critical rationalism a thing is never really provable because there always remains a bit of doubt whether the observed result of an action really is a result of that action and not secretly influenced by some unknown variable. But a proper theory is falsifiable, i.e. it can be proven that action did not lead to a specific result. So think of Patricks statement as "always give concrete, measurable goals".