Manusmriti
पीडनानि च सर्वाणि व्यसनानि तथैव च । आरभेत ततः कार्यं सञ्चिन्त्य गुरुलाघवम् ॥ २९९ ॥
Moreover, all calamities and vices; afterwards, when he has fully considered their relative importance, let him begin his operations.
english translation
pIDanAni ca sarvANi vyasanAni tathaiva ca । Arabheta tataH kAryaM saJcintya gurulAghavam ॥ 299 ॥
hk transliteration by Sanscript