Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.

有两种可能的结果：如果结果证实了假设，那么你做了一个测量。如果结果与假设相反，那么你有了一个发现。

可持续性不是一种趋势，而是一种责任。

即使在最安静的生活中，也有戏剧性。

种树的最佳时间是20年前，次佳时间是现在。

When technology moves faster than ethics, we're building a future we can't control.

耐心是交易中的美德；不要急于做出决定。