To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.

The human being is essentially self-determining; he becomes what he wills himself to be.

The key to successful investing is to have a long-term perspective, a disciplined approach, and a clear understanding of the market.

西方赢得了冷战，但它没有赢得和平。