sam jeden in inglese:

To have doubts about oneself is the first sign of intelligence.

It is difficult to know oneself.

It is difficult to adapt oneself to sudden changes of temperature.

The most valuable skill one can acquire is the ability to think for oneself.

One should do one's homework by oneself.

To know oneself is difficult.

One should wash oneself.

be oneself

The most important thing is thinking for oneself.

Oneself decides whether it is important.

It's good to be able to concentrate single-mindedly on one's work. But one becomes completely forgetful of the people around oneself.

It is more difficult to defend oneself than to defend someone else. Those who doubt it may look at lawyers.

It's really difficult to survive in a big city like Tokyo without endebting oneself.

It’s a popular place to find oneself after South Africa.

One is apt to think oneself faultless. State the facts as they are.