The poem is written in an alef-lamed, bet-nun acrostic form. This is a formula of permutation of letters wherein the first interchanges with the twelfth, the second with the thirteenth, etc.

Be sure to wear protective eyegear in the laboratory.

Well, what may happen in the Middle East? I agree there are uncertainties, but when he was condemning the policy of the Government with regard to the Turkish peace, had he thought for a moment of the financial effect of the policy which he advocated?

But as a coward's heartener in war, / The stirring drum, keeps lesser noise from far […]