Theory without practice is empty; practice without theory is blind.
John Dewel

It is better to know some of the questions than all of the answers.
James Thurber (1894 - 1961)

You are never given a wish without also being given the power to make it come true.
Richard Bach (born 1936)

Success is not the key to happiness. Happiness is the key to success.
If you love what you are doing, you will be successful.
Albert Schweitzer (1875 - 1965)

Do not mind anything that anyone tells you about anyone else.
Judge everyone and everything for yourself.
Henry James (1843 – 1916)

Ordinary riches can be stolen, real riches cannot.
In your soul are infinitely precious things that cannot be taken from you.
Oscar Wilde (1854 - 1900)