Always avoid the acute angle.

“There is only one excuse for a speaker's asking the attention of his audience: …”

“Be wiser than other people if you can; but do not tell them so.”

“arouse in the other person an eager want. He who can do this has the whole worl…”

“ إن رجال الأعمال الذين لا يعرفون كيف يكافحون القلق يموتون مبكرا " #دكتور_كاريل”