Not specialised in any field as such, but I do like tracking old connections that are new to me and point it to one big finale! And I love this saying:
उदये सविता रक्तो रक्तास्चास्तसमये तथा
सम्पत्तौ च विपत्तौ च महतामेकरूपता
Udaye Savita Raktaas-chaasta-maye Tatha
Sampatyo Cha Vipattyo cha Mahata-mek-roopta.
i.e. The condition of Sun (Savita)is the same at the time of rising(uday) in the morning and setting in the evening(asta samaya). Similarly honorable persons'(mahata) attitude and behavior remains the same when they are affluent(sampatto) and when they are in trouble and facing danger(vipattyo).