It is not clear that intelligence has any long-term survival value.

When it is obvious that the goals cannot be reached, don't adjust the goals, adjust the action steps.

The function of leadership is to produce more leaders, not more followers.

Concerning God, freewill and destiny: Of all that earth has been or yet may be, all that vain men imagine or believe, or hope can paint or suffering may achieve, we descanted.

You can make a difference.

All mankind love a lover.