The work of art is a trace of the invisible.

所以，国家的钱财不足以来应付饥荒，救济孤儿寡妇，这样，国家就贫困，百姓就难于治理。 

能源独立能增强经济实力并提升国家安全。

真正的风险来自于不知道自己在做什么。

Science is not only a discipline of reason but also one of romance and passion.

Technological innovation is the key to the transformation and upgrading of fisheries; without innovation, there is no future.

Once something is a passion, the motivation is there.