Don't flatter yourself that friendship authorizes you to say disagreeable things to your intimates. The nearer you come into relation with a person, the more necessary do tact and courtesy become.
For me, at least, there came moments when faith wavered. But there is the great lesson and the great triumph: keep the fire burning until, by and by, out of the mass of sordid details there comes some result.
I firmly believe that if the whole materia medica [medicines] as now used, could be sunk to the bottom of the sea, it would be all the better for mankind and all the worse for the fishes.
I think it not improbable that man, like the grub that prepares a chamber for the winged thing it never has seen but is to be – that man may have cosmic destinies that he does not understand.
If I had a formula for bypassing trouble, I wouldn't pass it around. Wouldn't be doing anybody a favour. Trouble creates a capacity to handle it. I don't say embrace trouble. That's as bad as treating it as an enemy. But I do say, meet it as a friend, for you'll see a lot of it and had better be on speaking terms with it.