1, bright future: it means bright future, smooth career development, and vividly expresses hope for a bright future.
2. Live up to your youth: It means to live up to your youth or youth, which is used to encourage people to cherish time, work hard and give full play to their potential and talents.
3. The future can be expected: express the outlook and expectation for the future and express the confidence and expectation for a better future.