to be certain that something is true or will happen
何かが本当であること、または起こることを確信する (nanika ga hontou de aru koto, mata wa okoru koto o kakushin suru)
"You can take it to the bank that he’ll deliver on his promise."
"彼が約束を守ることを確信しています。" (kare ga yakusoku o mamoru koto o kakushin shite imasu)
to delay making a decision until the next day
in a risky or dangerous situation
To continue doing the right thing to reach your goal.
to think of a plan, idea, or solution
to trust your own abilities and potential
to manage both work and personal life at the same time