The light that a man receives by counsel from another is drier and purer than that which comes from his own understanding and judgment, which is ever infused and drenched in his affections and customs.
It followed from the special theory of relativity that mass and energy are both but different manifestations of the same thing - a somewhat unfamiliar conception for the average mind. Furthermore, the equation E = mc², in which energy is put equal to mass, multiplied by the square of the velocity of light, showed that very small amounts of mass may be converted into a very large amount of energy and vice versa.
Always remember the proverb: "This too shall pass." Your negative feelings won't last forever, there's a light at the end of every tunnel. It might not happen today or tomorrow, but you'll feel better eventually.
It is sound statesmanship to add two battleships every time our neighbour adds one and two stories to our skyscrapers every time he piles a new one on top of his to threaten our light. There is no limit to this soundness but the sky.