Well done is better than well said.

Know or listen to those who know.

It's always too early to quit.

If you're going through hell, keep going.

Quality is not an act, it is a habit.

Begin to be now what you will be hereafter.

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

If you've got a talent, protect it.

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