先来几个“重量级嘉宾”

Undertake not what you cannot perform,but be careful to keep your promise.
不要承担你完成不了的事，但一定要信守诺言。

Our obligations to our country never cease but with our lives.
——John. Adams
我们对祖国的义务永远不会终结，直到我们的生命尽头。
——约翰 亚当斯

Nothing can stop the man with the right mental attitude from achieving his goal;nothing on earth can help the man with the wrong mental attitude.
——Thomas Jefferson
没有人能阻挡有正确态度的人获得成功；也没有人能帮助有错误人生态度的人。
——托马斯 杰斐逊

Take time to deliberate; but when the time for action arrives, stop thinking and go in.
——Andrew Jackson
考虑时不要匆忙，但是一旦行动的时刻到来，就要毫不犹豫地付诸行动。
——安德鲁 杰克逊

Always bear in mind that your own resolution to succeed is more important than one thing.
——Abraham Lincoln
永远铭记：你要成功的决心比任何东西都更重要。
——阿拉伯罕 林肯

When you play,play hard; when you work,don't play at all.
——Theodore Roosevslt
玩耍的时候，尽情玩耍；工作的时候，不要儿戏。
——西奥多 罗斯福

The only limit to our realization of tomorrow will be our doubts of today. Let us move forward with strong and active faith.
——Franklin D.Roosevslt
今天的怀疑是对明日成就的唯一限制。让我们怀着坚定而主动的信念前进吧。
——富兰克林·D ·罗斯福

Every new day begins with possibilities. It's up to us to fill it with the things that move us toward progress and peace.
——Ronald Regan
每一天的开始都带来各种新的可能。能否在每一天都做一些让我们走向进步和和平的事情，这都由我们决定。
——罗纳德 里根

If you live long enough, you'll make mistakes. But if you learn from them,you'll be a better person.It's how you handle adversity,not how it affects you. The main thing is never quit, never quit, never quit.
——Bill Clinton
只要你活得够久，你就会犯错误。但是如果你能从中吸取教训，你就会变得更加优秀。关键在于你如何面对困境，而不是让困境影响你。最重要的事情就是永不放弃，永不放弃，永不放弃。
——比尔 克林顿

Change will not come if we wait for some other person or some other time. We are the ones we've been waiting for. We are the Change that we seek.
——Barack Obama
如果我们总是等着别人或者其他时机，改变永远不会到来。我们自己就是我们一直等待的人，我们自己就是我们所寻求的改变。
——贝拉克 奥巴马

Sentiment is a chemical defect found in the losing side.
——sherlock holmes
（我是卷福的粉 ）
感情用事是失败者的生理缺陷。
——夏洛克·福尔摩斯

Practice makes perfect.
熟能生巧。

The one thing we can never get enough of is love.
The one thing we can never give enough of is love.
我们永远得不够的一样东西是爱。
我们永远给不够的一样东西也是爱。