God could not be everywhere, and therefore he made mothers.
数学的历史是人类好奇心和创造力的历史。
The only way to escape the weight of history is to write about it.
当行动与言语一致时,信任就建立了——尤其是在农业这样重要的行业中。
The artist must be a researcher, constantly experimenting and exploring new possibilities.