Spurred by demand from foreign and domestic investors, the Sensex and Nifty 50 are hitting new all-time highs every day. Veteran investor Shankar Sharma does not see anything that can derail this rally.Nothing can really disturb the young Indian bull market right now, according to the founder of GQuant Investech. Sharma, however, prefers the bear market as it gives an investor time to understand companies and businesses. In a bull ru...