For years, even before 9/11, I've been trying to warn that the threat from amateur biolabs will ultimately turn out to be far more troublesome than leakage from military labs - perhaps even more costly and deadly than nuclear terrorism. ↗
I think in national security, the war in Iraq is troublesome and a difficult challenge, but our troops and the military leaders we have are managing that situation, although it continues to be very risky and very dangerous. ↗
The path of least resistance and least trouble is a mental rut already made. It requires troublesome work to undertake the alternation of old beliefs. ↗
He who knows no hardships will know no hardihood. He who faces no calamity will need no courage. Mysterious though it is, the characteristics in human nature which we love best grow in a soil with a strong mixture of troubles. ↗
The troubles of our proud and angry dust are from eternity, and shall not fail. Bear them we can, and if we can we must. Shoulder the sky, my lad, and drink your ale. ↗
I shall take all the troubles of the past, all the disappointments, all the headaches, and I shall pack them in a bag and throw them in the East River. ↗