Profits on the exchange are the treasures of goblins. At one time they may be carbuncle stones, then coals, then diamonds, then flint stones, then morning dew, then tears.
– De la Vega
Take every gain without showing remorse about missed profits, because an eel may escape sooner than you think.
– De la Vega
Whoever wishes to win in this game must have patience and money, since the values are so little constant and the rumours so little founded on truth.