Salt of the earth. Worth his salt. Take it with a grain of salt...
It doesn't take much digging into English idioms to recognize a pattern here: salt is valuable. As an essential mineral? Sure. As a time-honored method of food preservation? Yep. But most importantly? It makes your food tasty. I quote Michael Ruhlman in The Elements of Cooking, distilling a conversation with award-winning chef Thomas Keller: "It is true not just for cooks in professional kitchens, but for all cooks in all kitchens, everywhere: learning to salt food properly is the most important skill you can possess." It doesn't get any more definitive than that.
The pursuit of properly seasoned food calls for action beyond just salting at the table. See, in my home, salt shakers are mostly for 1) decoration and 2) the occasional ear of corn in July. The reason is that my wife and I salt our food while cooking it. We caution guests to taste their food before they reach for the shaker because if they try to season it at the table, it'll taste oversalted.
In fact, when we're cooking, we actually dispense with a shaker entirely... and by the way, forget about the 1/4 teaspoon measure. We use an even simpler set of fundamental tools:
In the summer, it's easy to get those deep, blackened and charred flavors in your weeknight meals. During grill season, you simply head outside, and cook your meal over an open flame.
And then comes January, where the produce is poor, and everything lacks that certain zing that the warm sun and fire-seared foods provide.
We recently procured a salt shaker for our dining table. It looks like an owl. My wife likes it. However, it seems that the sea salt we put in it never actually comes out of the little holes. Taking from the kitchen salt cellars you scoop and pinch from as you cook, I thought I'd create a communal cellar to place on your table that's perfect for a party of one or a party of many. No more clogged shakers!