No man's knowledge here can go beyond his experience.

Singing is how I express love.

你可以是世界上最美丽的人，每个人看到你时都看到光明和彩虹，但如果你自己不知道这一点，所有这些都不重要。

在任何科学事业中取得成功都需要非凡的能力、勤奋和精力。

It is hard to read a newspaper or watch a television newscast without encountering someone who has come up with a new 'solution' to society's 'problems.'

I'm sick of it as well. But I'm sick of not doing anything about it.

译文：贫穷时即使身处繁华的闹市，都没有人关心问候，富贵时即使住在深山老林都会有亲戚登门。赏析：要想赢得别人的尊重，我们应该努力奋斗，改变自己的窘境。当我们变得强大时，身边的人自然不敢小看我们。

All we know is still infinitely less than all that remains unknown.