Nothing is a waste of time if you use the experience wisely.
Some birds are not meant to be caged, their feathers are just too bright.
我不害怕失败，我害怕不去尝试。
你无法控制大宗商品价格，但你可以控制如何应对它们。
Solitude is indeed dangerous for a working intelligence.We need to have around us people who think and speak.When we are alone for a long time we people the void with phantoms.