Thegalleries are full of critics. They play no ball, they fight no fights. Theymake no mistakes because they attempt nothing. Down in the arena are thedoers. They make mistakes because they try many things. The man who makes nomistakes lacks boldness and

Somewherethere is a map of how it can be done.

Anyonewho conducts an argument by appealing to authority is not using his intelligence,just his memory.

The power to do good is also the power to do harm.

You can be erudite with knowledge of others; you can be wise only with your wisdom.

Sciencecannot resolve moral conflicts, but it can help to more accurately frame thedebates about those conflicts.

Pleasant words are the food of love.

Flatteryis the infantry of negotiation.

To be spiritual is not to reject reason but to go beyond it.

Optimists and pessimists have one fault in common: they are afraid of the truth.

Religion is behaviour and not mere belief.

Thereis no such thing as absolute value in this world. You can only estimate whata thing is worth to 'you.'