What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.

Better to have, and not need, than to need, and not have.

如果你出生贫穷，那不是你的错。但如果你死时仍然贫穷，那就是你的错。

Always listen to experts. They’ll tell you what can’t be done and why. Then do it.