Today is the first day of spring, the vernal equinox in the Northern Hemisphere. The Earth is tilted on its axis, so as it travels around the sun each pole is sometimes tilted toward the sun and sometimes tilted away. It is this tilt that causes the seasons, as well as the shortening and lengthening of daylight hours. On this day, the North and South Poles are equally distant from the sun, so we will have almost exactly the same amount of daytime as nighttime.
Emily Dickinson said: “A little Madness in the Spring / Is wholesome even for the King.”
Ralph Waldo Emerson said: “Spring still makes spring in the mind,
When sixty years are told;
Love wakes anew this throbbing heart,
And we are never old.”
Mark Twain said: “It’s spring fever. That is what the name of it is. And when you’ve got it, you want — oh, you don’t quite know what it is you do want, but it just fairly makes your heart ache, you want it so!”