存养宜冲粹,近春温;省察宜谨严,近秋肃。
存心养性要谦抑专一,如春天般的舒缓温和;自察反省要谨慎严格,像秋天般冷峻严肃。
改变是不可避免的,成长却是可以选择的。
Technology in forestry has evolved from chainsaws to satellites, but our responsibility remains the same.