最良の考えは独り静かな中で生まれた。最悪の考えは騒がしい中でのものだ。 - トーマス・エジソン［エディソン］ (1847 - 1931)
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The best thinking has been done in solitude. The worst has been done in turmoil. - Thomas Alva Edison (1847 - 1931)
![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)
![IMAGE: Jack of all trades and master of none. [Jack of all trades is master of none.] / He who commences many things finishes but few.](https://www.ok312.net/wp-content/uploads/2018/01/shoes_figure_pottery_manufacture-of-bells_640-100x66.jpg)