having traditional beliefs or methods
伝統的な信念や方法を持っている (dentoteki na shin'nen ya hōhō o motte iru)
"My professor is from the old school; he prefers chalkboards to slides."
"私の教授は昔ながらの人です; 彼はスライドよりも黒板を好みます。" (watashi no kyōju wa **ji ōrudo sukūru** no hito desu; kare wa suraido yori mo kokuban o konomimasu.)
to express anger or frustration so that you feel better
to summarize something briefly
a sudden feeling of creativity or motivation
To build a company using only personal finances.
to get some sleep
having a shared perspective or understanding