虎之跃也，必伏乃厉。
老虎起跳之前,必须先趴下蓄力然后才跳起来。
The human mind is designed to seek out and find evidence that confirms what it already believes.
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.