Imam Khomeini.. "Those who happily leave in Allah's hand, Will eventually see Allah's hand in everything.

Because Where Worry ends, Faith begins"

Try to Send Knowledge to Your Heart:

“After you have brought knowledge in line with your intellect, try and give it to your heart; when it goes to the heart, it will be the promoter of affairs (i.e. affect your actions). This will be the knowledge that moves you.

When you don’t send knowledge to your heart and just learn it, it becomes a box that you have stored memories in, like a library, and this knowledge itself will become a veil.”