The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
The greatest glory in living lies not in never falling, but in rising every time we fall.
I haven't failed. I've just found 10,000 ways that won't work.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
I would rather have questions that can't be answered than answers that can't be questioned.
The only way to do great work is to love what you do.
I'm not lazy. I'm just on my energy-saving mode.
People say nothing is impossible, but I do nothing every day.
I am so clever that sometimes I don't understand a single word of what I am saying.
I'm not sure if I actually have free time or if I just keep forgetting things.
What lies behind us and what lies before us are tiny matters compared to what lies within us.
I could agree with you, but then we'd both be wrong.
You are never too old to set another goal or to dream a new dream.
I am not young enough to know everything.
Life is what happens when you're busy making other plans.
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
Don't cry because it's over, smile because it happened.
If you think you are too small to make a difference, try sleeping with a mosquito.
The only limit to our realization of tomorrow will be our doubts of today.
Believe you can and you're halfway there.