Drilling mountains and blocking seas

combine indigenous and foreign methods - tǔ yáng jié hé

I'm going away - jué jū ér qù

kindly in appearance but unfathomable at heart - hòu mào shēn qíng

stand shoulder to shoulder - bǐ jiān ér lì

cut off from the long to add to the short - póu duō yì guǎ

serve the people and the society - jì shì jiù rén

Rarely heard of - guǎ wén shǎo jiàn

Boundless rest - wú jiāng zhī xiū

The road is high and the hope is heavy - dào gāo wàng zhòng

equivocation - hán hú qí cí