1、过分熟悉会使人互不服气。
too much knowledge makes the head bald.
2、学问太多催人老。
too much liberty spills all.
3、自由放任，一事无成。
too much praise is a burden.
4、过多夸奖，反成负担。
to save time is to lengthen life.
5、节约时间就是延长生命。
touch pitch, and you will be defiled.
6、常在河边走，哪有不湿鞋。
troubles never come singly.
7、福无双至，祸不单行。
truth never grows old.
8、真理永存。
turn over a new leaf.
9、洗心革面，改过自新。
two dogs strive for a bone, and a third runs away with it.
10、鹬蚌相争，渔翁得利。