Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.

我们必须在能源需求和保护地球之间取得平衡。

Technology should serve humanity, not the other way around.

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.

在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪...”