People may doubt what you say, but they will believe what you do.

Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that.

We must accept finite disappointment, but never lose infinite hope.

The only source of knowledge is experience.

Modesty is the triumph of mind over flattery.

If you propose to speak, always ask yourself, is it true, is it necessary, is it kind

The world has the habit of making room for the man whose words and actions show that he knows where he is going.