None are rash when they are not seen by anybody.

Science when well-digested is nothing but good sense and reason.

Have the courage to face a difficulty lest it kick you harder than you bargain for.

Conscience warns us as a friend before it punishes us as a judge.

There are few persons of greater worth than their reputation; but how many are there whose worth is far short of their reputation!

It is having in some measure a sort of wit to know how to use the wit of others.

The strong desire for success is the best indication that you can achieve success.