Be moderately careful and try to avoid unnecessary risks.
Cautiousness is the state of a person’s internal readiness to face unexpected and possible dangers that he/she overcomes on the path towards achieving goals. A reasonable caution, along with sanity and a rational approach to the realization of tasks make it possible to fulfill even that mission, which, at first glance, might seem hopeless. Unreasonable risk can be avoided if you look at a solution to the problem with careful caution and prudence.