文字有重量，作家必须承担这种重量的责任。

科学没有国界，但科学家有祖国，我们要为国家农业发展贡献力量。

The most important thing in life is to have a sense of purpose and to pursue it with passion.

Never try to discourage thinking, for you are sure to succeed.

Loneliness is a lifelong companion, an established fact. Instead of denying it, fighting it, and avoiding it needlessly, you’d better accept it, let it protect you from going home in the crowd, and let it accompany you to breakfast on Saturday morning and tidy up the sunshine.

The dead demand justice, not just remembrance.