我唔怕辛苦,最怕系冇机会。
A first sign of the beginning of understanding is the wish to die.
儿童对活动的需要几乎比食物的需要更为强烈。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.
Collaboration across borders is key to solving global health challenges.