To feel that one has done the right thing.
Чувствовать, что сделал правильную вещь. (Chuvstvovat', chto sdelal pravil'nuyu veshch'.)
"After returning the lost wallet, he went to bed with a clear conscience."
"После того как он вернул потерянный кошелек, он лег спать с чистой совестью." (Posle togo kak on vernul poteryannyy koshelek, on leg spat' s chistoy sovest'yu.)
to formally present a proposal for discussion
a new beginning filled with hope
a small but essential part of a large system
Deal with a situation that is new and unknown.
To innovate quickly, even if mistakes happen along the way.
to gradually become less strong or intense
