0 to look after for a period of time; to bring up a child that is not one’s own -- starat se, vychovávat (cizí dítě)
She fostered the children for several months.
1 to encourage or give help to (ideas etc) -- podporovat
She fostered the child’s talents.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Můžeme to dokončit krok za krokem, ať je cesta jakkoli dlouhá, a nelze ji dokončit, ať je cesta jakkoli krátká, pokud si ani neoznačíte svou stopu.