Third-person singular simple present indicative form of be a thing

Enthusiasm of an inexperienced person will cause harm.

Contentment is more a matter of attitude than circumstances.

(idiomatic) A new person has come to power and is going to make changes.

Revenge is best or most satisfying when delayed.

With limited tools, single-minded people apply them inappropriately or indiscriminately.

An expression critical of committees — which by analogy can extend to both group decision-making as well as abstract or unrelated managerialism — by emphasizing the weaknesses of incorporating too many conflicting and inexperienced opinions into a single project. The distinguishing features of a camel, including its humps, plate-shaped feet, habitual spitting, strange shape and poor temperament, are treated as the sort of deformities that typify a conflicted, or overly idealistic, design process.

An expression of willingness, even eagerness, to give one's life for a cause. / An expression indicating that one should not live with any regrets, or tasks left undone.

(dated) Being hungry makes one less concerned about the taste of one's food.

It is better to be patient than impatient.