Speed was a variable in the experiment.

在该实验中速度是个。

The project is in the melting pot at the moment, so we’d better wait for a while before we make any decisions.

项计划此时还有很多，们最好静观其，然后再作决定。

The best traders don't try to hide from these unknown variables by pretending they don't exist, nor do they try to intellectualize or rationalize them away through market analysis.

最优秀的交易者不会通过装不知道来隐藏些未知的，他们也不会通过市场分些合理化。