One of the main weaknesses of mankind is the average man's familiarity with the word 'impossible'.

If you are not willing to risk the unusual, you will have to settle for the ordinary.

The production of too many useful things results in too many useless people.

Only you can control your future.

Thinking is the hardest work there is, which is probably the reason so few engage in it.

Success is most often achieved by those who don't know that failure is inevitable.

Practice does not make perfect. Perfect practice makes perfect.

Talent is cheaper than table salt. What separates the talented individual from the successful one is a lot of hard work.

If you think your teacher is tough, wait until you get a boss. He doesn't have tenure.

The destination of the seeker… depends on the road he takes.

Good actions give strength to ourselves and inspire good actions in others.

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.

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.

Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.

Success is going from failure to failure without loss of enthusiasm.

But Marge, what if we chose the wrong religion? Each week we just make God madder and madder.

Good things happen to those who hustle.

Without a sense of urgency, desire loses its value.

If you treat people right they will treat you right - ninety percent of the time.

What one has to do usually can be done.

The best way to destroy an enemy is to make him a friend.