Wenn dir Sorge Dich nicht-- lebe! gefällt
Dale Carnegie
Stop Worrying ... Slow Down... Enjoy Life! Dale Carnegie's proven techniques have helped millions to adopt new mental attitudes leading to security and happiness, teaching them to break the worry habit —forever: • Practical, tested formulas for conquering anxiety • How to eliminate 50 percent of business worries immediately • How to reduce financial worries • How to turn criticism to your advantage • How to avoid fat…
