The key to trading success is to have a clear understanding of risk and reward.
交易成功的关键是对风险和回报有清晰的理解。
The world of the happy is quite another than that of the unhappy.
Every exhibition is an argument made visible.
小说是一面镜子,反映了人性和社会的复杂性。
The flesh is sad, alas, and I have read all the books.
We are healed of a suffering only by experiencing it to the full.
我们必须从一开始就考虑产品的生命周期终结问题。