Every setback is a setup for a comeback.

Nothing ever becomes real till it is experienced.

因此，生产的最终条件是生产条件的再生产。

人は、失敗から学び、成長する。

一旦某件事成为激情，动力自然就来了。

It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knowledge.

缄默：只说对人对己有益的话，避免闲聊。

一本书是一面镜子：如果一只猿猴看进去，一个使徒几乎不可能看出去。