1. Optimism is the beacon of hope, which guides you from the dangerous canyon to the smooth road, gives you new life and new hope, and supports your ideal.

2. The characteristic of young people is that they have great ambition to do their ideal career.

3. Everyone must live according to his own conscience, but not according to any ideal. It is our depravity to bend our conscience to creed, or idea, or tradition, or even inner impulse.

4. How should youth be spent? Some are like fire, shining on others forever. Some are like fluorescence, and they can't even shine on themselves! Different life ideals and attitudes determine a person's position in the battle.

5. There is no art more difficult than life, because other arts and knowledge can find ideal teachers everywhere.

6. If a person has lofty ideals, he will feel happy even in the most difficult times.