Timeless investment tips: Recession? Buy bonds. Recovery? Buy stocks. Falling interest rates? Buy long-term bonds. Rising interest rates? Buy short-term bonds. Inflation? Buy physical assets. Deflation? Hold cash. Crypto in a slump? DCA into BTC. Crypto booming? Watch for new narratives. Overheated market? Time to reduce positions. Bearish market? Build positions gradually. Global turmoil? Hold gold.