他者の評価は一時的でも、自分への信頼は一生の支えになります。
→ 他人の目よりも、自分を信じる気持ちが安定した心を育てます。
The opinions of others may only be temporary, but trusting yourself will support you for the rest of your life.
→ Believing in yourself rather than in the opinions of others will help you develop a stable mind.