A chain is no…
A chain is no stronger than its weakest link. / “No chain is stronger than its weakest link.” – Watson (to Sherlock Holmes) — (Arthur) Conan Doyle (1859 – 1930): The Valley of Fear (Image by Clker-Free-Vector-Images from Pixabay) /… More »
![IMAGE: The usefulness of (the) useless. [Everyone knows the usefulness of useful things, but no one knows the usefulness of useless things. / Everyone knows the use of the useful, but not the use of the useless.] (Even if something did not bring immediate benefit, it could still turn out to be valuable.)](https://www.ok312.net/wp-content/uploads/2026/01/place-name-sign-822236_640-100x71.jpg)
