nothing in the world is difficult for one who sets his mind to it.
1、世上无难事，只怕有心人。
nothing is difficult to the man who will try.
2、世上无难事，只要肯登攀。
nothing seek, nothing find.
3、没有追求就没有收获。
nothing is so necessary for travelers as languages.
4、外出旅行,语言最要紧。
life is half spent before we know what it is.
5、人过半生，方知天命。
life is not all roses.
6、人生并不是康庄大道。
life without a friend is death.
7、没有朋友，虽生犹死。
like a rat in a hole.
8、瓮中之鳖。
like author, like book.
9、文如其人。
like father, like son.
10、有其父必有其子。