to make judgement based on the long run, rather than on the current state of affairs

things are not as scary as they seems

(Japanese mythology) son of 瓊瓊杵 (Ninigi) and 木花開耶姫 (Ko no Hana no Sakuyabime), younger brother of 火照 (Hoderi), husband of 豊玉姫 (Toyotamabime), father of 鸕鷀草葺不合 (Ugaya Fukiaezu) and grandfather of Emperor Jinmu; he was known to have a conflict with his brother in the myth 海幸山幸 (Umisachi Yamasachi, “Luck of the Sea and Luck of the Mountain”)

(literally) know the other side and yourself, a hundred battles will not be perilous

flee, escape / conceal, hide (from the outside world) / Alternative spelling of 佚 (itsu): lost, unknown; indulge; disappear / great, superb, outstanding

delicate