If you find it so demanding and stressful, perhaps its not for you. Taking more demanding courses means that youa re aware of the difficulty it entails. I think you just like to whine alot.

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The Capitalist maxim: The fortunate must not be restrained in the exercise of tyranny over the unfortunate. Bertrand Russell
Heroism on command, senseless violence, and all the loathsome nonsense that goes by the name of patriotism -how passionately I hate them! ~Albert Einstein