my prof. tried to explained fourier transforms simplified, but perhaps i'm not not cut out for them :P

J.C. Ryle is hardcore! :P check it out:
"I have a question to offer you. It is contained in three words, 'DO YOU PRAY?'...I ask whether you pray, because prayer is absolutely needful to a man's salvation....this I do say, that not praying is a clear proof that a man is not yet a true Christian....He may boast confidently of election, grace, faith, hope, and knowledge...but you may rest assured it is all vain talk if he does not pray....Do you wish to find out whether you are a true Christian? Then rest assured that my question is of the very first importance--'DO YOU PRAY?'" --Call to Prayer

something disturbing my immunology professor said:
(on signalling of T cell activiation by different protein tyrosine kinases)
"in the Src-family, the lyn, hck, lck, etc. kinases are expressed in the hematopoietic system only, while fyn is expressed promiscously."
Me: ooooookay then.