投机者是观察未来并在未来发生之前行动的人。
Every day is a chance to be better than yesterday.
政策应基于证据,而非意识形态。
The ultimate meaning to which all stories refer has two faces: the continuity of life, the inevitability of death.
在我们推理关于事实的过程中,有各种可能的确证程度,从最高的确定性到最低级别的道德证据。
可持续性不是成本中心;它是长期盈利能力的最终驱动力。
There are no objects whose existence is indubitable.