The only limit to our realization of tomorrow is our doubts of today.

一个人做得越多，看得越多，感受得越多，就越有能力去做。

未来是用来发现的。

忠于自己和自己的价值观很重要。

I think a lot about labor and time.

不要害怕冒险和尝试新事物。

The energy crisis is a solvable problem—if we act now.

自我是通过与他人和世界的对话而成长的。

Progress requires both vision and execution.

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.