"The truth is rarely pure and never simple."

译文：每天做的事，都要问心无愧才行，光阴容易逝去，希望能把这个信念坚持到老年。赏析：我们一生做事都要善于反省，做到防患于未然，避免发生更严重的错误。凡事粗心大意，鲁莽草率，必将带来祸害。

The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.

The discipline of desire is the background of character.