大凡为学,须是四方八面都理会得通晓,仍更理会向里来。
凡是做学问,必须从各个方面都理解透彻,还要更进一步深入理解内在的道理。
It is love, not reason, that is stronger than death.
You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.