Don't think in terms of comfort; think in terms of freedom. Don't think in terms of safety, think in terms of being more alive. And the only way to be more alive is to live dangerously, is to risk, is to go on an adventure. And the greatest adventure is not going to the moon - the greatest adventure is going to your own innermost core.
Life is perpetually creative because it contains in itself that surplus which ever overflows the boundaries of the immediate time and space, restlessly pursuing its adventure of expression in the varied forms of self-realization.
If we didn't live venturously, plucking the wild goat by the beard, and trembling over precipices, we should never be depressed, I've no doubt; but already should be faded, fatalistic and aged.
We do not by any means think it desirable that the kingdom of righteousness and peace should be established on earth (because under any circumstances it would be the kingdom of the profoundest mediocrity and Chinaism); we rejoice in all men, who like ourselves love danger, war and adventure, who do not make compromises, nor let themselves be captured, conciliated and stunted; we count ourselves among the conquerors; we ponder over the need of a new order of things, even of a new slavery for every strengthening and elevation of the type "man" also involves a new form of slavery.
There is no stability in this world. Who is to say what meaning there is in anything? Who is to foretell the flight of a word? It is a balloon that sails over tree-tops. To speak of knowledge is futile. All is experiment and adventure. We are forever mixing ourselves with unknown quantities. What is to come? I know not. But, as I put down my glass I remember; I am engaged to be married. I am to dine with my friends tonight. I am Bernard.