I've always been a very private person, but I've learned that it's okay to let people in.
Do not anticipate and move without market confirmation—being a little late in your trade is your insurance that you are right or wrong.
悲伤是私人的事。它需要多久就会持续多久。
Happiness depends upon ourselves.
技术领先是石油化工企业的立身之本，要持续加大研发投入。