出自《魏源集·魏源诗文》。万种感情交集在这(与林则徐见面)苍茫的一天，朋友相逢竟然一句话也说不出来。

The cistern contains: the fountain overflows.

Technological innovation is the core driver for the sustainable development of fisheries. Without technological support, fisheries have no future.

数学的快乐来自于复杂事物变得简单的清晰时刻。

I try to live my life with integrity and authenticity, and to bring that into my work.