Problems are not stop signs, they are guidelines.

Go for it now. The future is promised to no one.

Wherever you are - be all there.

To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.

To be a good loser is to learn how to win.

It's always too early to quit.

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