It’s hard to be happy all of the time.

People say I’m an optimist… and, by most accounts, including my own, I would have to agree.  Some days however, getting out of bed is not something that I look forward to. On those days, life is just a matter of having the determination to put one foot in front of the other.

I try to stay focused on parenting. That focus includes encouraging parents to learn from their mistakes and to revel in the challenge of raising kind, considerate children. I recognize that there are days when that seems pretty futile – and on those days I encourage them to just put one foot in front of the other.

My friends and I  have lost loved ones; parents, spouses, best friends, pets – and all of us know the chasm of emptiness that resides in our chests from those events.  Although I was trained to emotionally overcome those tragedies, that emptiness often lasts longer than I could have imagined. Those days are marked by trying to remember those people with love and putting one foot in front of the other.

My friend Randy’s grandma used to say “Life isn’t wonderful.”

When I think about that, I also think about how wonderful certain parts of life can be. When I remove my fears (about health, wealth, and our nation) I try to focus on the parts of my life that are, in fact, wonderful.

For each of us, those may be different. I have a loving family. My wife of forty years and I live in the house our children grew up in. Our family members are healthy and have healthcare (for as long as that lasts). We don’t worry about our next meal. Our kids are grown and earning their own livings (for the most part). I am, in fact a very lucky guy.

So why do I wake up depressed some days? Why does the world threaten me, when I should be threatening it?

Because shit happens.

Not every day is going to be perfect. Not every decision is going to be right, and not every interaction with another human being is going to go the way it should. Just because.

So what can I (we) do about it?

In my case, I’ve found that being generous – with time, gratitude or money – helps me feel better. To that end, sixty eight Southern Californians (including my son, Aaron) and I have decided to raise cancer-fighting money through an organization called Team in Training. This weekend we’re going to ride 100 miles around Lake Tahoe to complete our commitments (to ourselves and our donors). Our goal is to raise $250,000 for the Leukemia and Lymphoma Society with which they will fight the terrible disease. If you’d like to donate to the cause and increase the number of Cancer survivors, please feel free to contribute here.

But that’s not why I’m writing this.

I’m writing to say that, even though we can all find ways to feel good, there are just days when life sucks, when the day ahead feels daunting, and that’s normal. It’s OK.

I once gave a co-worker a post-it that said “Time heals all wounds.” She put it on her bulletin board and it got us both through some tough times. I’m old enough to tell you that, if you do the work required to learn, grow and change, it’s true – time will heal most wounds… certainly the ones that are emotional.

Another way in which my coaches and teammates have put this into perspective is to say “No matter how hard it is to ride your bike up that hill, someone fighting cancer has it much harder.”

So, today and this weekend, I’ll be remembering how lucky I am that organizations like LLS are fighting hard to add happier days to the lives of cancer victims….

…and I’ll be doing it by putting one foot in front of the other.