自然は決して我々を欺かない； 我々を欺くのは常に我々自身だ。 - ジャン＝ジャック・ルソー (1712 - 78)
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Nature never deceives us; it is always we who deceive ourselves. - Jean-Jacques Rousseau (1712 - 78)
![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: Clear water breeds no fish. [Clear water has no fish. / Water which is too pure has no fish.]](https://www.ok312.net/wp-content/uploads/2018/09/sea-2169392_640-100x67.jpg)
![IMAGE: Be not forgetful to entertain strangers: for thereby some have entertained angels unawares. [Don't forget to show hospitality to strangers, for in doing so, some have entertained angels without knowing it.]](https://www.ok312.net/wp-content/uploads/2020/10/feather-4661244_640-100x67.jpg)
