3.Interpret the following in English:

a) ancient and medieval b) to underlie ["Andq'laI] (underlay; underlain)

c) in terms d) a set of connected and unified phenomena e) to provide

a tradition f) to lead and develop g) a question-and-answer method

h) vague opinions i) to expose empty claims j) sense perception

k) to gain genuine knowledge l) contemplation of eternal truths

m) disciple n) to investigate o) overall system p) to be determined by

q) virtuous activity r) mean s) courage t) contemplative use of the mind