" To get, first you have to give.

Even in extreme physical or survival situations, maybe you and your hiking buddy are so thirsty you can hardly walk straight. Go on - let them sip first. Give them the greater share.

When you do this sort of thing, you will also somehow get stronger. It is as though the mental boost always outweighs the physical drain. It is how we are made.

Often I’ve been so scared that I have lain awake all night, terrified about what I am going to have to do or face the next morning to get myself out of the wilderness. So I decide that when it is dawn, I will be excited, smiling and focused, regardless of how I feel - I will be ready to throw myself 100 per cent into the task ahead.

In return, the wild has a habit of rewarding total commitment.

And when it comes to life and mountains, it is really very simple: what we put in is what we get out. And in order to get, we first have to give. "

― Bear Grylls , A Survival Guide for Life: How to Achieve Your Goals, Thrive in Adversity, and Grow in Character