我们必须准备好承担一些风险，但必须是经过计算的风险。

世间有无数技艺高超的画家，却画不出内心的伤心。

It is sadder to find the past again and find it inadequate to the present than it is to have it elude you and remain forever a harmonious conception of memory.

解释：有的东西外表华丽而实质不好，有的东西实质很好而外表并不华丽。