人类是命运的创造者，而不是奴隶。
Man is the creator of his destiny, not its slave.
Don't give up on your dreams because of difficulties.
The only way to achieve long-term success is to create real value in society.
Your life changes the moment you make a new, congruent, and committed decision.
I don't think about medals. I think about my performance.
The chemical industry must lead the charge in sustainability, or we will all pay the price.
The battle of life is already half won by the young man who is brought personally in contact with high officials; and the great aim of every boy should be to do something beyond the sphere of his duties--something which attracts the attention of those who over him.