“You can only rise so far by climbing on others’ shoulders, you know.”
“You'll go far. How do I know? Because life is goosing you so hard you'll never stop climbing.”
“Luck can only get you so far.”
“science can only take you so far and then you have to leap”
“Anger is a fuel that can only carry you so far.”
“Every day you may make progress. Every step may be fruitful. Yet there will stretch out before you an ever-lengthening, ever-ascending, ever-improving path. You know you will never get to the end of the journey. But this, so far from discouraging, only adds to the joy and glory of the climb.”