Every single instance of a friend's insincerity increases our dependence on the efficacy of money.
But the power of instruction is seldom of much efficacy, except in those happy dispositions where it is almost superfluous.
The Democrats appear to be the only people who still believe there is any efficacy to the UN.
To grant thought causal efficacy is not to invoke a disembodied mental state
Even noteworthy performance attainments do not necessarily boost perceived self-efficacy
If self-efficacy is lacking, people tend to behave ineffectually, even though they know what to do.
Even the self-assured will raise their perceived self-efficacy if models teach them better ways of doing things.
In the self-appraisal of efficacy, there are many sources of information that must be processed and weighed through self-referent thought
The day when efficacy would prevail over truth will never come for the Church, for then the gates of hell would have prevailed against her.
Say not thou lackest talent. What talent had any of the greatest, but passionate faith in the efficacy of work?
One thing, however, I must premise, that without the assistance of natural capacity, rules and precepts are of no efficacy.
If we do not believe in ourselves- neither in our efficacy nor in our goodness- the universe is a frightening place.
To the efficacy and permanency of your union a government for the whole is indispensable.
Locke, whom there is no reason to suspect of being a favorer of idleness or libertinism, has advanced that whoever hopes to employ any part of his time with efficacy and vigor must allow some of it to pass with trifles.