A Man Is Sane Morally At Thirty,

As It Can Be Maintained That All The Great Advances Have Come From Men Under Forty, So The History Of The World Shows That A Very Large Proportion Of The Evils May Be Traced To The Sexagenarians, Nearly All The Great Mistakes Politically And Socially, All Of The Worst Poems, Most Of The Bad Pictures, A Majority Of The Bad Novels And Not A Few Of The Bad Sermons And Speeches.

He Who Knows Syphilis Knows Medicine

The Greater The Ignorance The Greater The Dogmatism.

I Desire No Other Epitaph - No Hurry About It, I May Say - Than The Statement That I Taught Medical Students In The Wards, As I Regard This As By Far The Most Useful And Important Work I Have Been Called Upon To Do.

There Is No More Potent Antidote To The Corroding Influence Of Mammon Than The Presence In The Community Of A Body Of Men Devoted To Science, Living For Investigation And Caring Nothing For The Lust Of The Eyes And The Pride Of Life.