Each forward step we take we leave some phantom of ourselves behind.
To learn the worth of a man's religion, do business with him.
Be suspicious of your sincerity when you are the advocate of that upon which your livelihood depends.
Contradiction is the salt which keeps truth from corruption
Do definite good; first of all to yourself, then to definite persons.
The doubt of an earnest, thoughtful, patient and laborious mind is worthy of respect. In such doubt may be found indeed more faith than in half the creeds.