The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
我们的抵抗将是漫长而艰苦的,但无论牺牲多大,斗争多久,我们都将战斗到底,直到越南完全独立和统一。