No doctor is a good doctor who has never been ill himself.

If I giveyou an egg, and you give me an egg, we will each have one egg.

Opportunity may be hard to recognize if you are only looking for a lucky break.

Becausewe focused on the snake, we missed the scorpion.

A cup is useful only when it is empty; and a mind that is filled with beliefs, with dogmas, with assertions, with quotations, is really an uncreative mind.

No one is rich enough to do without neighbour.

Power is the faculty or capacity to act, the strength andpotency to accomplish something. It is the vital energy to make choices anddecisions. It also includes the capacity to overcome deeply embedded habitsand to cultivate higher, more effective ones.

A clever person turns great troubles into little ones andlittle ones into none at all.

Experience keeps a dear school, but tools will learn in no other.

Believing that soom good can be derived from every event is a better preposition than that everything happens for the best, which is assuredly does not.

One cannot be precise and still be pure.

A danger forseen is half avoided.