Every artist was first an amateur.
如果你想成功,你必须从长远考虑。短期收益往往会导致长期损失。
Memory is the only paradise from which we cannot be driven.
It is to the credit of human nature, that, except where its selfishness is brought into play, it loves more readily than it hates.
如果可能的话,和平;无论如何,真理。
在科学问题上,一千人的权威抵不上一个人的谦逊推理。
如果明智地使用,技术可以成为可持续森林管理的最大盟友。
保证失败的最好方法就是放弃。