A COLLECTION OF GOOD WORDS
不确定
Uncertain
The future is no more uncertain than the present.
未来并不比现在更不确定。
I think what's known about neurology is still scattered and uncertain.
我认为对神经学的了解仍然是分散和不确定的。
I am saying that all predictions concerning climate are highly uncertain.
我的意思是所有关于气候的预测都是高度不确定的。
Gain may be temporary and uncertain; but ever while you live, expense is constant and certain: and it is easier to build two chimneys than to keep one in fuel.
收益可能是暂时的和不确定的;可是，只要你活着，花销总是固定不变的，而且是确定无疑的。建造两个烟囱比把一个装进燃料里要容易得多。
There is nothing more difficult to take in hand, more perilous to conduct, or more uncertain in its success, than to take the lead in the introduction of a new order of things.
没有什么比带头开创新秩序更困难，更危险，更不确定其成功的了。
Chess helps you to concentrate, improve your logic. It teaches you to play by the rules and take responsibility for your actions, how to problem solve in an uncertain environment.
国际象棋帮助你集中注意力，提高你的逻辑能力。它教会你遵守规则，为自己的行为负责，如何在不确定的环境中解决问题。
Teenagers blithely skip off to uncertain futures, while their parents sit weeping curbside in the Volvo, because the adolescent brain isn't yet formed enough to recognize and evaluate risk.
当他们的父母坐在沃尔沃的路边哭泣时，十几岁的孩子却无忧无虑地跳到不确定的未来，因为青少年的大脑还没有发育到足以识别和评估风险的程度。
At midlife, I think a woman has more in common with her teenage children than anybody else. We all are kind of uncertain. We realize for the first time in either our lives or decades that we're in charge now.
在中年，我认为一个女人和她十几岁的孩子比任何人都有更多的共同点。我们都有点不确定。我们有生以来或几十年来第一次意识到，我们现在掌握着主动权。