I have gained this from philosophy: that I do without being commanded what others do only from fear of the law.

I have gained this by philosophy … I do without being ordered what some are constrained to do by their fear of the law.

Philosophy is the science which considers truth

Philosophy is the science which considers truth.

He who has overcome his fears will truly be free.

Man is the only animal capable of reasoning, though many others possess the faculty of memory and instruction in common with him.