Hudson Taylor's
Essentials for the Missionary

A life yielded to God and controlled by His Spirit
A restful trust in God for the supply of all needs
A sympathetic spirit
A willingness to take a lowly place
Tact in dealing with men
Adaptability toward circumstances
Be real in service
Steadfastness in discouragement
Love for communion with God and for the study of His Word
Some experience and blessing in the Lord's work at home
A healthy body and a vigorous mind