something done out of passion, not for money
что-то сделано из страсти, а не ради денег (chto-to sdelano iz strasti, a ne radi deneg)
"Building that model train was a labor of love for him."
"Построить эту модель поезда было трудом любви для него." (Postroit etu model' poezda bylo trudom lyubvi dlya nego)
at the peak of activity or progress
a feeling of uncertainty that spreads quickly
to achieve great success or win something valuable
to recover quickly after a setback or failure
to just barely manage to do something
to be able to think of interesting and unusual ideas
