秘诀的英文：
trick

参考例句：

The secret of winning in rugby is teamwork.
打赢橄榄球的秘诀在于团队合作。

A chef does not give away all his culinary secrets.
一个厨师是不会把他的烹调秘诀都说出来的。

A key to one's success
成功的秘诀

Self-trust is the first secret of success.
自信是成功的首要秘诀。

Know-how; ability
技术;知识;秘诀

Being satisfied with what one has is the key to happiness.
满足既有的一切是快乐的秘诀。

Self-trust is the first secret of success. —— Ralph Waldo Emerson
自信是成功的第一秘诀。——爱默生

You possess the secret of peace of mind.
你掌握了使心境平和的秘诀。

The secret of health is moderation in all things.
健康秘诀是凡事都要适度。

The first secret to success is to be unlike others.
成功的第一个秘诀，就是与众不同。

trick是什么意思：
n. 诡计；骗局；恶作剧；诀窍；把戏
adj. 有诀窍的；特技的；欺诈的
v. 哄骗；戏弄

That was a rotten trick!
那样做太轻率了！

This is the trick chair.
这就是那把用于捉弄人的椅子。

That was a mean trick!
那是卑鄙的诡计！

They managed this trick.
他们完成了这个绝招。

I suspect some trick.
我怀疑有诈。