水边的芦苇夜间结霜,月色寒冷与山色一同显得苍茫。
A writer must be a witness to his or her time, must bear witness to the injustices and the sufferings of the world.
生物学中的主要问题不是通过新技术解决的,而是通过新思想解决的。
在为增加粮食生产的机构和为控制人口的机构联合起来共同努力之前,抗击饥饿的斗争不可能取得永久性进展。
The wise are not ashamed to seek knowledge, for they know the ocean of wisdom is boundless.