解释:对君不义,对兄弟不亲,即使土地扩大了,也会分崩离析。
【译文】 孔子说:“人没有长远的考虑,必定有眼前的忧愁。”
The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.
The most common form of despair is not being who you are.
Confidence comes from within, and it's something you have to build every day.