我们教授一门学科不是为了培养关于该学科的小型活图书馆,而是让学生自己学会数学思考。
Maybe every man has had two such women, at least two. Married to a red rose, over time, the red becomes a mosquito blood stain on the wall, while the white remains "moonlight before the bed"; married to a white rose, the white becomes a grain of sticky rice on the clothes, while the red remains a cinnabar mole on the heart.
The key to successful investing is to have a diversified portfolio.
Be patient, wait for opportunities patiently.
Love is the only thing that grows when you give it away.