如果你不顽强,你就会过早放弃试验。如果你不灵活,你就会以头撞墙,而不会找到解决问题的不同办法。
投资者应避免追逐过去的业绩。
The work of art is a trace of the invisible.
The past is always there, and it's always different every time you look at it.