Come with a heart and go without a blade of grass. (Tao Xingzhi)

People's happiness is my reward. (Madame Curie)

A person's value to society depends first and foremost on how much his feelings, thoughts and actions contribute to the promotion of human interests. (Einstein) < Sad things must be more than happy things.

(Ma Ming Sibilia

)

What really makes a real scholar great is that he did a lot of great work in secret and was not famous for it before his death.

(Balzac)

I am a citizen of the world and should be born for mankind.

(Nobel)

I am buried underground. However, they don't ask for any reward.

(Tagore)

People need to have a heart that sacrifices their own selfish interests.

(Turgenev)

Flowers are quietly opened at night, but they are accepted by the day.

(Tagore)

For people, the greatest joy and happiness is to dedicate their spiritual strength to him.