在不确定性下，宁可过于激进也不要过于被动。
Under uncertainty, it's better to err on the side of being too aggressive than too passive.
Reason is， and ought only to be the slave of the passions， and can never pretend to any other office than to serve and obey them.
The past is a shadow that follows us everywhere.
It is only shallow peoplewho require years to get rid of an emotion. A man who is master of himself, can end a sorrow as easily as he can invent a pleasure.
可持续性不仅仅是一种趋势；它是对后代的责任。
实现明天理想的唯一限制是我们今天的疑虑。