无论你变得多么优秀，你总能变得更好，这才是最令人兴奋的部分。
No matter how good you get you can always get better, and that's the exciting part.
Great companies are built on great cultures, not just great products.
In the end, we are all alone with our thoughts.
The only limit to our realization of tomorrow is our doubts of today.
领导力意味着以同情心和清晰度做出艰难的决定。