If you think you can do it, you can.
If you're going through hell, keep going.
Problems are not stop signs, they are guidelines.
Know or listen to those who know.
Only the educated are free.
To know oneself, one should assert oneself.
Do not weep do not wax indignant. Understand.
Either you run the day or the day runs you.
Without hard work, nothing grows but weeds.
What you do today can improve all your tomorrows.
Let him who would enjoy a good future waste none of his present.
The best thing about the future is that it comes one day at a time.
Lost time is never found again.
Patience and time do more than strength or passion.
The future is something which everyone reaches at the rate of 60 minutes an hour, whatever he does, whoever he is.
If you don't have time to do it right, when will you have time to do it over?
Time is the coin of your life. It is the only coin you have, and only you can determine how it will be spent. Be careful lest you let other people spend it for you.
Time is money.
You may delay, but time will not.
We are time's subjects, and time bids be gone.