To be really 1 , one should have at least two or three 2 ,and they must all be real. It is no use starting late in life to say "I will take an 3 in this or that." Such an attempt only gives you 4 stress. A man may learn great knowledge of 5 with his daily work, and yet hardly get 6 benefit or relief. It is no 7 doing What you like. you have go to 8 what you do. Generally speaking. human beings may be divided into 9 . classes: those who are toiled to 10 , those who are 11 to death, and these who are bored to death. It is no use offering the manual laborer the 12 of playing 13 or baseball on Saturday afternoon. It is no use inviting a business man, who has been working of 14 about serious things for six days to work or worry about small things at the 15 .