Imagine yourself backstage at a theatre. The Production Assistant has just finished clipping on your microphone, and the Stage Manager has given you the one-minute warning. Beyond the curtain, you hear the muffled sounds of the audience taking their seats. Pacing back and forth, you review your opening line over and over in your head. But this rehearsal doesn’t last long. Before you know it, the house lights dim, the stage lights go bright, and you’re given the cue. You walk out, face the crowd, [...]

If I were to approach you with two different seeds and ask you to show me which one is a weed and which one is a flower, how would you know which is which? Do you think you’d be able to tell simply by looking closely at each seed? Of course not! The only way to tell is by planting both seeds and allowing them to grow. Initially, both will break the surface with a tiny sprig of green, and likely look very much the [...]