Have confidence; believe in your ability.
自信を持って; 自分の能力を信じて。
"Don’t doubt yourself, you can do it!"
"自分を疑わないで、君ならできるよ!"
You are responsible for any possible danger or loss.
to speak or perform without preparation
to take on a lot of responsibility
something good that happens by chance
to tell someone all your private feelings or secrets
to succeed or fail by your own efforts