Be quick, but don't hurry.
To know what people really think, pay regard to what they do, rather than what they say.
If you aim at nothing, you will hit it every time.
Just because something doesn't do what you planned it to do doesn't mean it's useless.
It is easier for a tutor to command than to teach.
Without work, all life goes rotten, but when work is soulless, life stifles and dies.
Without a sense of urgency, desire loses its value.
Because ideas have to be original only with regard to their adaptation to the problem at hand, I am always extremely interested in how others have used them...
Don't gamble; take all your savings and buy some good stock and hold it till it goes up, then sell it. If it don't go up, don't buy it.
It is amazing how much can be accomplished if no one cares who gets the credit.
If you do not change direction, you may end up where you are heading.
You can observe a lot just by watching.
The finest task for an Engineer – to survey, to plan, to suggest resources and material, assemble them for task in hand, implement and produce results.
Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.
It is the set of the sails, not the direction of the wind that determines which way we will go.
All my life I've had one dream, to achieve my many goals.
The way to screw up somebody's life is to give them what they want.
When you play, play hard; when you work, don't play at all.
There is nothing impossible to him who will try.
Don't spend time beating on a wall, hoping to transform it into a door.
I believe that anyone can conquer fear by doing the things he fears to do, provided he keeps doing them until he gets a record of successful experiences behind him.