The smallest indivisible human unit is two, not one.
"The heart is a fragile thing, but it is also the strongest part of us."
If you can’t do great things, do small things in a great way.
我做事情不是为了钱，而是因为我热爱它们。
【译文】我每天多次省察我自己：为别人做事有没有尽力，和朋友交往有没有不真诚，教别人的东西自己有没有研习好。