The only limits are the ones you set for yourself.
The end of all our exploring will be to arrive where we started and know the place for the first time.
Hope is the thing with feathers that perches in the soul.
有些人认为私营企业是该枪毙的老虎。有人以为私营企业是能取奶的母牛。很少有人看到它的真面目:拖着车的老马。