平靜：不要被瑣事、普通或者不可避免的事所擾。
TRANQUILLITY. Be not disturbed at trifles, or at accidents common or unavoidable.
物理學(xué)的美在于它能夠用簡(jiǎn)單而優(yōu)雅的理論解釋復(fù)雜的事物。
The story is not in the words; it's in the struggle.