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

If you're going through hell, keep going.

Always desire to learn something useful.

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

The dog that trots about finds a bone.

If you think you can do it, you can.

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

It's always too early to quit.

Without hard work, nothing grows but weeds.