Failure isn’t a necessary evil. In fact, it isn’t evil at all. It is a necessary consequence of doing something new.
失败不是必要的恶。事实上，它根本不是恶。它是做新事物的必然结果。
"The past is a shadow that follows us, but it is the light ahead that guides our steps."
No president who performs his duties faithfully and conscientiously can have any leisure.
The only limit to our realization of tomorrow is our doubts of today.
Secrets are like shadows - they grow longer with time.
The most successful leaders are those who listen—to patients, to scientists, and to their teams.