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I'm not afraid to take an unpopular stand.

釋義：善于游泳的人容易被淹死，善于騎馬的人常常落馬而摔傷，他們各因自己的愛好特長而招致災禍。比喻有專門本領的人往往因自恃而招致災禍。

Knowledge has value only insofar as it contributes to the liberation of humanity.

Mathematics is the foundation upon which we build our understanding of the world, and it is through this understanding that we can solve the most complex problems.

I think I'm afraid to be happy...because whenever I get too happy, something bad always happens.