Trust, but verify.

Trust, but verify. Remember it when delegating. You have to do both.

Believe: — if ’tis improbable, you must;
And if it is impossible, you shall:
’Tis always best to take things upon trust.

Try before you trust.

I ask you to believe nothing that you cannot verify for yourself.

You have to trust yourself and choose to believe or not to believe what someone says to you.

Секрет состоит в том, чтобы верить. Лишь бы твоя вера была больше твоего страха.

Believe those who seek the truth, doubt those who find it; doubt all, but do not doubt yourself.

You should... believe... in the things that have been tested... strongly until... evidence against them...

Prove your words by your deeds.

5291. Trust thy self only, and another shall not betray thee.

Only trust theyself, and another shall noet betray thee

The best way to find out if you can trust somebody is to trust them.

Not in vain oaths should prudent men believe,
But put their trust in actions.