To know oneself, one should assert oneself.

Be kind whenever possible. It is always possible.

You never know what motivates you.

Problems are not stop signs, they are guidelines.

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

It's always too early to quit.

By failing to prepare, you are preparing to fail.

Be gentle to all and stern with yourself.

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