The three great essentials to achieve anything worth while are: Hard work, Stick-to-itiveness, and Common sense. 

My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.

Virtue is persecuted more by the wicked than it is loved by the good.

Never, never, never give up. 

You don't hear things that are bad about your company unless you ask. It is easy to hear good tidings, but you have to scratch to get the bad news. 

No idea is so outlandish that it should not be considered with a searching but at the same time a steady eye. 

For me, there is no such thing as a negative experience.

Excellence is a continuous process and not an accident.

We should not give up and we should not allow the problem to defeat us.

All religions, arts and sciences are branches of the same tree. 

Treat each case as an individual case, and give every man an opportunity to earn just as much money as he is capable of earning. 

This country, with its institutions, belongs to the people who inhabit it. Whenever they shall grow weary of the existing government, they can exercise their constitutional right of amending it, or exercise their revolutionary right to overthrow it.