过去是知识的源泉,未来是希望的源泉。热爱过去意味着对未来的信心。
The past is a source of knowledge, and the future is a source of hope. Love of the past implies faith in the future.
代数分析很快让我们忘记了研究的主要对象,因为它将我们的注意力集中在抽象的组合上,直到最后我们才回到最初的目标。
Investors should be skeptical of anyone who claims to have a surefire way to beat the market.
Every action should follow morality and justice.