1、To be both a speaker of words and a doer of deeds.2、Variety is the spice of life.3、Bad times make a good man.4、There is no royal road to learning.5、Doubt is the key to knowledge.6、The greatest test of courage on earth is to bear defeat without losing heart.7、A man's best friends are his ten fingers.8、Only they who fulfill their duties in everyday matters will fulfill them on great occasions.9、The shortest way to do many things is to do only one thing at a time.10、Sow nothing, reap nothing.
