I always have said that the most valuable thing I have isn't money; it's my time.

The most valuable thing that anyone will ever give you is their time. Not their money. Remember that.

It was a favorite expression of Theophrastus that time was the most valuable thing that a man could spend.

Time is the most valuable thing you have - and I'm not just talking about the minutes for which you're paid.

The most valuable thing to me seems to be time, and with time, I can be great. I have been... and I will be.

The most valuable thing you can have as a leader is clear data.