I always try to buy stocks at a discount to their intrinsic value.

Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.

可持续性不仅仅是一个流行词；它是我们行业的未来。