znajomość czegoś Englisch:

Familiarity breeds contempt.

cooperation that came easily because of the partners' familiarity

Knowledge is power.

By the way, do you know what a Shinto shrine is? "I've a little bit of knowledge on the subject. It's a religious facility where that which is the object of worship, that called the genius loci, is enshrined."

The very pure spirit does not bother about the regard of others or human respect, but communes inwardly with God, alone and in solitude as to all forms, and with delightful tranquility, for the knowledge of God is received in divine silence.

The Parisian police, he said, "are exceedingly able in their way. They are persevering, ingenious, cunning, and thoroughly versed in the knowledge which their duties seem chiefly to demand."

Justice is the constant and perpetual desire to give to each one that to which he is entitled. Jurisprudence is the knowledge of matters divine and human, and the comprehension of what is just and what is unjust.

знания русского языка|knowledge of Russian

And so, knowledge from the past, mixed up with assumptions about that knowledge, which may be more or less appropriate, is used to augment information provided by the senses.

Information is not knowledge, knowledge is not wisdom, wisdom is not truth, truth is not beauty, beauty is not love, love is not music, music is the best.

The fact that educated Americans in general no longer share understandable background knowledge is a chief cause of their inability to communicate effectively.

There may be microscopes involved, bringing us ever closer to the heart of the matter; but even microbiology is objective, adding to knowledge by putting space between an object and its observer.

She has only a limited grasp of Chinese, so she won't understand much when she gets to Beijing.