τοῦ δὲ πολέμου οἱ καιροὶ οὐ μενετοί → in war, opportunities won't wait | the chances of war will not wait (Thucydides 1.142.2)
truth: P. and V. ἀλήθεια, ἡ.
trustworthiness: P. and V. πίστις, ἡ, τὸ πιστόν.