If you think you can do it, you can.

Be gentle to all and stern with yourself.

Leap, and the net will appear.

The wise does at once what the fool does at last.

Without hard work, nothing grows but weeds.

To know oneself, one should assert oneself.

The most effective way to do it, is to do it.

Only the educated are free.

By failing to prepare, you are preparing to fail.