Aim to vs Aim at

Aim to (idiom)

Try or intend to do something.

• We aim to please our customers.
• She aims to fly to California.

Correct usage: aim to + verb

Aim at (idiom)

Direct a missile or criticism at something or someone.

• In his last speech the President took aim at the opposition leader.
• He aims at finishing tomorrow.

Correct usage: aim at + noun