Inductive reason, which alone makes man master of his environment, is an achievement and when once born it must be reinforced by inhibiting the growth of other modes of knowledge.
Muhammad IqbalConduct, which involves a decision of the ultimate fate of the agent cannot be based on illusions.
Muhammad IqbalThough the terror of the sea gives to none security, in the secret of the shell. Self preserving we may dwell.
Muhammad Iqbal